<?xml version="1.0" encoding="ascii"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>Bio.Align.AlignInfo</title> <link rel="stylesheet" href="epydoc.css" type="text/css" /> <script type="text/javascript" src="epydoc.js"></script> </head> <body bgcolor="white" text="black" link="blue" vlink="#204080" alink="#204080"> <!-- ==================== NAVIGATION BAR ==================== --> <table class="navbar" border="0" width="100%" cellpadding="0" bgcolor="#a0c0ff" cellspacing="0"> <tr valign="middle"> <!-- Tree link --> <th> <a href="module-tree.html">Trees</a> </th> <!-- Index link --> <th> <a href="identifier-index.html">Indices</a> </th> <!-- Help link --> <th> <a href="help.html">Help</a> </th> <th class="navbar" width="100%"></th> </tr> </table> <table width="100%" cellpadding="0" cellspacing="0"> <tr valign="top"> <td width="100%"> <span class="breadcrumbs"> <a href="Bio-module.html">Package Bio</a> :: <a href="Bio.Align-module.html">Package Align</a> :: Module AlignInfo </span> </td> <td> <table cellpadding="0" cellspacing="0"> <!-- hide/show private --> <tr><td align="right"><span class="options">[<a href="javascript:void(0);" class="privatelink" onclick="toggle_private();">hide private</a>]</span></td></tr> <tr><td align="right"><span class="options" >[<a href="frames.html" target="_top">frames</a >] | <a href="Bio.Align.AlignInfo-pysrc.html" target="_top">no frames</a>]</span></td></tr> </table> </td> </tr> </table> <h1 class="epydoc">Source Code for <a href="Bio.Align.AlignInfo-module.html">Module Bio.Align.AlignInfo</a></h1> <pre class="py-src"> <a name="L1"></a><tt class="py-lineno"> 1</tt> <tt class="py-line"><tt class="py-docstring">"""Extract information from alignment objects.</tt> </tt> <a name="L2"></a><tt class="py-lineno"> 2</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L3"></a><tt class="py-lineno"> 3</tt> <tt class="py-line"><tt class="py-docstring">In order to try and avoid huge alignment objects with tons of functions,</tt> </tt> <a name="L4"></a><tt class="py-lineno"> 4</tt> <tt class="py-line"><tt class="py-docstring">functions which return summary type information about alignments should</tt> </tt> <a name="L5"></a><tt class="py-lineno"> 5</tt> <tt class="py-line"><tt class="py-docstring">be put into classes in this module.</tt> </tt> <a name="L6"></a><tt class="py-lineno"> 6</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L7"></a><tt class="py-lineno"> 7</tt> <tt class="py-line"><tt class="py-docstring">classes:</tt> </tt> <a name="L8"></a><tt class="py-lineno"> 8</tt> <tt class="py-line"><tt class="py-docstring">o SummaryInfo</tt> </tt> <a name="L9"></a><tt class="py-lineno"> 9</tt> <tt class="py-line"><tt class="py-docstring">o PSSM</tt> </tt> <a name="L10"></a><tt class="py-lineno"> 10</tt> <tt class="py-line"><tt class="py-docstring">"""</tt> </tt> <a name="L11"></a><tt class="py-lineno"> 11</tt> <tt class="py-line"> </tt> <a name="L12"></a><tt class="py-lineno"> 12</tt> <tt class="py-line"> </tt> <a name="L13"></a><tt class="py-lineno"> 13</tt> <tt class="py-line"><tt class="py-comment"># standard library</tt> </tt> <a name="L14"></a><tt class="py-lineno"> 14</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-keyword">import</tt> <tt class="py-name">string</tt> </tt> <a name="L15"></a><tt class="py-lineno"> 15</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">math</tt> </tt> <a name="L16"></a><tt class="py-lineno"> 16</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">sys</tt> </tt> <a name="L17"></a><tt class="py-lineno"> 17</tt> <tt class="py-line"> </tt> <a name="L18"></a><tt class="py-lineno"> 18</tt> <tt class="py-line"><tt class="py-comment"># biopython modules</tt> </tt> <a name="L19"></a><tt class="py-lineno"> 19</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-keyword">from</tt> <tt id="link-0" class="py-name" targets="Package Bio=Bio-module.html"><a title="Bio" class="py-name" href="#" onclick="return doclink('link-0', 'Bio', 'link-0');">Bio</a></tt> <tt class="py-keyword">import</tt> <tt id="link-1" class="py-name" targets="Package Bio.Alphabet=Bio.Alphabet-module.html,Class Bio.Alphabet.Alphabet=Bio.Alphabet.Alphabet-class.html"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-1', 'Alphabet', 'link-1');">Alphabet</a></tt> </tt> <a name="L20"></a><tt class="py-lineno"> 20</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-2" class="py-name"><a title="Bio" class="py-name" href="#" onclick="return doclink('link-2', 'Bio', 'link-0');">Bio</a></tt><tt class="py-op">.</tt><tt id="link-3" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-3', 'Alphabet', 'link-1');">Alphabet</a></tt> <tt class="py-keyword">import</tt> <tt id="link-4" class="py-name" targets="Module Bio.Alphabet.IUPAC=Bio.Alphabet.IUPAC-module.html"><a title="Bio.Alphabet.IUPAC" class="py-name" href="#" onclick="return doclink('link-4', 'IUPAC', 'link-4');">IUPAC</a></tt> </tt> <a name="L21"></a><tt class="py-lineno"> 21</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-5" class="py-name"><a title="Bio" class="py-name" href="#" onclick="return doclink('link-5', 'Bio', 'link-0');">Bio</a></tt><tt class="py-op">.</tt><tt id="link-6" class="py-name" targets="Module Bio.Seq=Bio.Seq-module.html,Class Bio.Seq.Seq=Bio.Seq.Seq-class.html,Class Martel.Expression.Seq=Martel.Expression.Seq-class.html,Function Martel.Seq()=Martel-module.html#Seq"><a title="Bio.Seq Bio.Seq.Seq Martel.Expression.Seq Martel.Seq" class="py-name" href="#" onclick="return doclink('link-6', 'Seq', 'link-6');">Seq</a></tt> <tt class="py-keyword">import</tt> <tt id="link-7" class="py-name"><a title="Bio.Seq Bio.Seq.Seq Martel.Expression.Seq Martel.Seq" class="py-name" href="#" onclick="return doclink('link-7', 'Seq', 'link-6');">Seq</a></tt> </tt> <a name="L22"></a><tt class="py-lineno"> 22</tt> <tt class="py-line"> </tt> <a name="L23"></a><tt class="py-lineno"> 23</tt> <tt class="py-line"><tt class="py-comment"># Expected random distributions for 20-letter protein, and</tt> </tt> <a name="L24"></a><tt class="py-lineno"> 24</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># for 4-letter nucleotide alphabets</tt> </tt> <a name="L25"></a><tt class="py-lineno"> 25</tt> <tt class="py-line"><tt class="py-comment"></tt><tt id="link-8" class="py-name" targets="Variable Bio.Align.AlignInfo.Protein20Random=Bio.Align.AlignInfo-module.html#Protein20Random"><a title="Bio.Align.AlignInfo.Protein20Random" class="py-name" href="#" onclick="return doclink('link-8', 'Protein20Random', 'link-8');">Protein20Random</a></tt> <tt class="py-op">=</tt> <tt class="py-number">0.05</tt> </tt> <a name="L26"></a><tt class="py-lineno"> 26</tt> <tt class="py-line"><tt id="link-9" class="py-name" targets="Variable Bio.Align.AlignInfo.Nucleotide4Random=Bio.Align.AlignInfo-module.html#Nucleotide4Random"><a title="Bio.Align.AlignInfo.Nucleotide4Random" class="py-name" href="#" onclick="return doclink('link-9', 'Nucleotide4Random', 'link-9');">Nucleotide4Random</a></tt> <tt class="py-op">=</tt> <tt class="py-number">0.25</tt> </tt> <a name="SummaryInfo"></a><div id="SummaryInfo-def"><a name="L27"></a><tt class="py-lineno"> 27</tt> <a class="py-toggle" href="#" id="SummaryInfo-toggle" onclick="return toggle('SummaryInfo');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html">SummaryInfo</a><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="SummaryInfo-expanded"><a name="L28"></a><tt class="py-lineno"> 28</tt> <tt class="py-line"> <tt class="py-docstring">"""Calculate summary info about the alignment.</tt> </tt> <a name="L29"></a><tt class="py-lineno"> 29</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L30"></a><tt class="py-lineno"> 30</tt> <tt class="py-line"><tt class="py-docstring"> This class should be used to caclculate information summarizing the</tt> </tt> <a name="L31"></a><tt class="py-lineno"> 31</tt> <tt class="py-line"><tt class="py-docstring"> results of an alignment. This may either be straight consensus info</tt> </tt> <a name="L32"></a><tt class="py-lineno"> 32</tt> <tt class="py-line"><tt class="py-docstring"> or more complicated things.</tt> </tt> <a name="L33"></a><tt class="py-lineno"> 33</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="SummaryInfo.__init__"></a><div id="SummaryInfo.__init__-def"><a name="L34"></a><tt class="py-lineno"> 34</tt> <a class="py-toggle" href="#" id="SummaryInfo.__init__-toggle" onclick="return toggle('SummaryInfo.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">alignment</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo.__init__-expanded"><a name="L35"></a><tt class="py-lineno"> 35</tt> <tt class="py-line"> <tt class="py-docstring">"""Initialize with the alignment to calculate information on.</tt> </tt> <a name="L36"></a><tt class="py-lineno"> 36</tt> <tt class="py-line"><tt class="py-docstring"> ic_vector attribute. A dictionary. Keys: column numbers. Values:</tt> </tt> <a name="L37"></a><tt class="py-lineno"> 37</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L38"></a><tt class="py-lineno"> 38</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-10" class="py-name" targets="Variable Bio.expressions.blast.ncbiblast.alignment=Bio.expressions.blast.ncbiblast-module.html#alignment"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-10', 'alignment', 'link-10');">alignment</a></tt> <tt class="py-op">=</tt> <tt id="link-11" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-11', 'alignment', 'link-10');">alignment</a></tt> </tt> <a name="L39"></a><tt class="py-lineno"> 39</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">ic_vector</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt> </div><a name="L40"></a><tt class="py-lineno"> 40</tt> <tt class="py-line"> </tt> <a name="SummaryInfo.dumb_consensus"></a><div id="SummaryInfo.dumb_consensus-def"><a name="L41"></a><tt class="py-lineno"> 41</tt> <a class="py-toggle" href="#" id="SummaryInfo.dumb_consensus-toggle" onclick="return toggle('SummaryInfo.dumb_consensus');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#dumb_consensus">dumb_consensus</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">threshold</tt> <tt class="py-op">=</tt> <tt class="py-number">.7</tt><tt class="py-op">,</tt> <tt class="py-param">ambiguous</tt> <tt class="py-op">=</tt> <tt class="py-string">"X"</tt><tt class="py-op">,</tt> </tt> <a name="L42"></a><tt class="py-lineno"> 42</tt> <tt class="py-line"> <tt class="py-param">consensus_alpha</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">require_multiple</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo.dumb_consensus-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo.dumb_consensus-expanded"><a name="L43"></a><tt class="py-lineno"> 43</tt> <tt class="py-line"> <tt class="py-docstring">"""Output a fast consensus sequence of the alignment.</tt> </tt> <a name="L44"></a><tt class="py-lineno"> 44</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L45"></a><tt class="py-lineno"> 45</tt> <tt class="py-line"><tt class="py-docstring"> This doesn't do anything fancy at all. It will just go through the</tt> </tt> <a name="L46"></a><tt class="py-lineno"> 46</tt> <tt class="py-line"><tt class="py-docstring"> sequence residue by residue and count up the number of each type</tt> </tt> <a name="L47"></a><tt class="py-lineno"> 47</tt> <tt class="py-line"><tt class="py-docstring"> of residue (ie. A or G or T or C for DNA) in all sequences in the</tt> </tt> <a name="L48"></a><tt class="py-lineno"> 48</tt> <tt class="py-line"><tt class="py-docstring"> alignment. If the percentage of the most common residue type is</tt> </tt> <a name="L49"></a><tt class="py-lineno"> 49</tt> <tt class="py-line"><tt class="py-docstring"> greater then the passed threshold, then we will add that residue type,</tt> </tt> <a name="L50"></a><tt class="py-lineno"> 50</tt> <tt class="py-line"><tt class="py-docstring"> otherwise an ambiguous character will be added.</tt> </tt> <a name="L51"></a><tt class="py-lineno"> 51</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L52"></a><tt class="py-lineno"> 52</tt> <tt class="py-line"><tt class="py-docstring"> This could be made a lot fancier (ie. to take a substitution matrix</tt> </tt> <a name="L53"></a><tt class="py-lineno"> 53</tt> <tt class="py-line"><tt class="py-docstring"> into account), but it just meant for a quick and dirty consensus.</tt> </tt> <a name="L54"></a><tt class="py-lineno"> 54</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L55"></a><tt class="py-lineno"> 55</tt> <tt class="py-line"><tt class="py-docstring"> Arguments:</tt> </tt> <a name="L56"></a><tt class="py-lineno"> 56</tt> <tt class="py-line"><tt class="py-docstring"> o threshold - The threshold value that is required to add a particular</tt> </tt> <a name="L57"></a><tt class="py-lineno"> 57</tt> <tt class="py-line"><tt class="py-docstring"> atom.</tt> </tt> <a name="L58"></a><tt class="py-lineno"> 58</tt> <tt class="py-line"><tt class="py-docstring"> o ambiguous - The ambiguous character to be added when the threshold is</tt> </tt> <a name="L59"></a><tt class="py-lineno"> 59</tt> <tt class="py-line"><tt class="py-docstring"> not reached.</tt> </tt> <a name="L60"></a><tt class="py-lineno"> 60</tt> <tt class="py-line"><tt class="py-docstring"> o consensus_alpha - The alphabet to return for the consensus sequence.</tt> </tt> <a name="L61"></a><tt class="py-lineno"> 61</tt> <tt class="py-line"><tt class="py-docstring"> If this is None, then we will try to guess the alphabet.</tt> </tt> <a name="L62"></a><tt class="py-lineno"> 62</tt> <tt class="py-line"><tt class="py-docstring"> o require_multiple - If set as 1, this will require that more than</tt> </tt> <a name="L63"></a><tt class="py-lineno"> 63</tt> <tt class="py-line"><tt class="py-docstring"> 1 sequence be part of an alignment to put it in the consensus (ie.</tt> </tt> <a name="L64"></a><tt class="py-lineno"> 64</tt> <tt class="py-line"><tt class="py-docstring"> not just 1 sequence and gaps).</tt> </tt> <a name="L65"></a><tt class="py-lineno"> 65</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L66"></a><tt class="py-lineno"> 66</tt> <tt class="py-line"> <tt class="py-comment"># Iddo Friedberg, 1-JUL-2004: changed ambiguous default to "X"</tt> </tt> <a name="L67"></a><tt class="py-lineno"> 67</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt id="link-12" class="py-name" targets="Function Bio.Nexus.Trees.consensus()=Bio.Nexus.Trees-module.html#consensus"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-12', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">=</tt> <tt class="py-string">''</tt> </tt> <a name="L68"></a><tt class="py-lineno"> 68</tt> <tt class="py-line"> </tt> <a name="L69"></a><tt class="py-lineno"> 69</tt> <tt class="py-line"> <tt class="py-comment"># find the length of the consensus we are creating</tt> </tt> <a name="L70"></a><tt class="py-lineno"> 70</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">con_len</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-13" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-13', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-14" class="py-name" targets="Method Bio.Align.Generic.Alignment.get_alignment_length()=Bio.Align.Generic.Alignment-class.html#get_alignment_length"><a title="Bio.Align.Generic.Alignment.get_alignment_length" class="py-name" href="#" onclick="return doclink('link-14', 'get_alignment_length', 'link-14');">get_alignment_length</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L71"></a><tt class="py-lineno"> 71</tt> <tt class="py-line"> </tt> <a name="L72"></a><tt class="py-lineno"> 72</tt> <tt class="py-line"> <tt class="py-comment"># go through each seq item</tt> </tt> <a name="L73"></a><tt class="py-lineno"> 73</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt class="py-name">n</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">con_len</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L74"></a><tt class="py-lineno"> 74</tt> <tt class="py-line"> <tt class="py-comment"># keep track of the counts of the different atoms we get</tt> </tt> <a name="L75"></a><tt class="py-lineno"> 75</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">atom_dict</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt> <a name="L76"></a><tt class="py-lineno"> 76</tt> <tt class="py-line"> <tt class="py-name">num_atoms</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt> <a name="L77"></a><tt class="py-lineno"> 77</tt> <tt class="py-line"> </tt> <a name="L78"></a><tt class="py-lineno"> 78</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt id="link-15" class="py-name" targets="Variable Bio.Emboss.primer3_format.record=Bio.Emboss.primer3_format-module.html#record,Variable Bio.Emboss.primersearch_format.record=Bio.Emboss.primersearch_format-module.html#record,Method Bio.GFF.Feature.record()=Bio.GFF.Feature-class.html#record,Variable Bio.LocusLink.web_parse.record=Bio.LocusLink.web_parse-module.html#record,Variable Bio.Ndb.record=Bio.Ndb-module.html#record,Function Bio.Std.record()=Bio.Std-module.html#record,Variable Bio.expressions.blocks.record=Bio.expressions.blocks-module.html#record,Variable Bio.expressions.embl.embl65.record=Bio.expressions.embl.embl65-module.html#record,Variable Bio.expressions.fasta.record=Bio.expressions.fasta-module.html#record,Variable Bio.expressions.genbank.record=Bio.expressions.genbank-module.html#record,Variable Bio.expressions.hmmpfam.record=Bio.expressions.hmmpfam-module.html#record,Variable Bio.expressions.swissprot.ipi.record=Bio.expressions.swissprot.ipi-module.html#record,Variable Bio.expressions.swissprot.speclist.record=Bio.expressions.swissprot.speclist-module.html#record,Variable Bio.expressions.swissprot.sprot38.record=Bio.expressions.swissprot.sprot38-module.html#record,Variable Bio.expressions.swissprot.sprot40.record=Bio.expressions.swissprot.sprot40-module.html#record,Variable Martel.test.test_swissprot38.record=Martel.test.test_swissprot38-module.html#record,Variable Martel.test.testformats.swissprot38.record=Martel.test.testformats.swissprot38-module.html#record"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-15', 'record', 'link-15');">record</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-16" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-16', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">:</tt> </tt> <a name="L79"></a><tt class="py-lineno"> 79</tt> <tt class="py-line"> <tt class="py-comment"># make sure we haven't run past the end of any sequences</tt> </tt> <a name="L80"></a><tt class="py-lineno"> 80</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># if they are of different lengths</tt> </tt> <a name="L81"></a><tt class="py-lineno"> 81</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt class="py-name">n</tt> <tt class="py-op"><</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt id="link-17" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-17', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-18" class="py-name" targets="Method Bio.GFF.Feature.seq()=Bio.GFF.Feature-class.html#seq,Method Bio.GFF.FeatureAggregate.seq()=Bio.GFF.FeatureAggregate-class.html#seq,Variable BioSQL.BioSeq.DBSeqRecord.seq=BioSQL.BioSeq.DBSeqRecord-class.html#seq"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-18', 'seq', 'link-18');">seq</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L82"></a><tt class="py-lineno"> 82</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-19" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-19', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-20" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-20', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">n</tt><tt class="py-op">]</tt> <tt class="py-op">!=</tt> <tt class="py-string">'-'</tt> <tt class="py-keyword">and</tt> <tt id="link-21" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-21', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-22" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-22', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">n</tt><tt class="py-op">]</tt> <tt class="py-op">!=</tt> <tt class="py-string">'.'</tt><tt class="py-op">:</tt> </tt> <a name="L83"></a><tt class="py-lineno"> 83</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-23" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-23', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-24" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-24', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">n</tt><tt class="py-op">]</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">atom_dict</tt><tt class="py-op">.</tt><tt id="link-25" class="py-name" targets="Method Bio.Crystal.Crystal.keys()=Bio.Crystal.Crystal-class.html#keys,Method Bio.EUtils.MultiDict._BaseMultiDict.keys()=Bio.EUtils.MultiDict._BaseMultiDict-class.html#keys,Method Bio.GenBank.NCBIDictionary.keys()=Bio.GenBank.NCBIDictionary-class.html#keys,Method Bio.Mindy.BaseDB.DictLookup.keys()=Bio.Mindy.BaseDB.DictLookup-class.html#keys,Method Bio.Mindy.BaseDB.OpenDB.keys()=Bio.Mindy.BaseDB.OpenDB-class.html#keys,Method Bio.Mindy.BerkeleyDB.PrimaryNamespace.keys()=Bio.Mindy.BerkeleyDB.PrimaryNamespace-class.html#keys,Method Bio.Mindy.BerkeleyDB.SecondaryNamespace.keys()=Bio.Mindy.BerkeleyDB.SecondaryNamespace-class.html#keys,Method Bio.Mindy.FlatDB.PrimaryNamespace.keys()=Bio.Mindy.FlatDB.PrimaryNamespace-class.html#keys,Method Bio.Mindy.FlatDB.PrimaryTable.keys()=Bio.Mindy.FlatDB.PrimaryTable-class.html#keys,Method Bio.Mindy.FlatDB.SecondaryNamespace.keys()=Bio.Mindy.FlatDB.SecondaryNamespace-class.html#keys,Method Bio.Mindy.FlatDB.SecondaryTable.keys()=Bio.Mindy.FlatDB.SecondaryTable-class.html#keys,Method Bio.PDB.AbstractPropertyMap.AbstractPropertyMap.keys()=Bio.PDB.AbstractPropertyMap.AbstractPropertyMap-class.html#keys,Method Bio.Prosite.ExPASyDictionary.keys()=Bio.Prosite.ExPASyDictionary-class.html#keys,Method Bio.Prosite.Prodoc.ExPASyDictionary.keys()=Bio.Prosite.Prodoc.ExPASyDictionary-class.html#keys,Method Bio.PubMed.Dictionary.keys()=Bio.PubMed.Dictionary-class.html#keys,Method Bio.SwissProt.SProt.Dictionary.keys()=Bio.SwissProt.SProt.Dictionary-class.html#keys,Method Bio.SwissProt.SProt.ExPASyDictionary.keys()=Bio.SwissProt.SProt.ExPASyDictionary-class.html#keys,Method Bio.config.Registry.Registry.keys()=Bio.config.Registry.Registry-class.html#keys,Method BioSQL.BioSeqDatabase.BioSeqDatabase.keys()=BioSQL.BioSeqDatabase.BioSeqDatabase-class.html#keys,Method BioSQL.BioSeqDatabase.DBServer.keys()=BioSQL.BioSeqDatabase.DBServer-class.html#keys,Method Martel.Parser.MartelAttributeList.keys()=Martel.Parser.MartelAttributeList-class.html#keys"><a title="Bio.Crystal.Crystal.keys Bio.EUtils.MultiDict._BaseMultiDict.keys Bio.GenBank.NCBIDictionary.keys Bio.Mindy.BaseDB.DictLookup.keys Bio.Mindy.BaseDB.OpenDB.keys Bio.Mindy.BerkeleyDB.PrimaryNamespace.keys Bio.Mindy.BerkeleyDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.PrimaryNamespace.keys Bio.Mindy.FlatDB.PrimaryTable.keys Bio.Mindy.FlatDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.SecondaryTable.keys Bio.PDB.AbstractPropertyMap.AbstractPropertyMap.keys Bio.Prosite.ExPASyDictionary.keys Bio.Prosite.Prodoc.ExPASyDictionary.keys Bio.PubMed.Dictionary.keys Bio.SwissProt.SProt.Dictionary.keys Bio.SwissProt.SProt.ExPASyDictionary.keys Bio.config.Registry.Registry.keys BioSQL.BioSeqDatabase.BioSeqDatabase.keys BioSQL.BioSeqDatabase.DBServer.keys Martel.Parser.MartelAttributeList.keys" class="py-name" href="#" onclick="return doclink('link-25', 'keys', 'link-25');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L84"></a><tt class="py-lineno"> 84</tt> <tt class="py-line"> <tt class="py-name">atom_dict</tt><tt class="py-op">[</tt><tt id="link-26" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-26', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-27" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-27', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">n</tt><tt class="py-op">]</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-number">1</tt> </tt> <a name="L85"></a><tt class="py-lineno"> 85</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt> <a name="L86"></a><tt class="py-lineno"> 86</tt> <tt class="py-line"> <tt class="py-name">atom_dict</tt><tt class="py-op">[</tt><tt id="link-28" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-28', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-29" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-29', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">n</tt><tt class="py-op">]</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> \ </tt> <a name="L87"></a><tt class="py-lineno"> 87</tt> <tt class="py-line"> <tt class="py-name">atom_dict</tt><tt class="py-op">[</tt><tt id="link-30" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-30', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-31" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-31', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">n</tt><tt class="py-op">]</tt><tt class="py-op">]</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt> </tt> <a name="L88"></a><tt class="py-lineno"> 88</tt> <tt class="py-line"> </tt> <a name="L89"></a><tt class="py-lineno"> 89</tt> <tt class="py-line"> <tt class="py-name">num_atoms</tt> <tt class="py-op">=</tt> <tt class="py-name">num_atoms</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt> </tt> <a name="L90"></a><tt class="py-lineno"> 90</tt> <tt class="py-line"> </tt> <a name="L91"></a><tt class="py-lineno"> 91</tt> <tt class="py-line"> <tt class="py-name">max_atoms</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt> <a name="L92"></a><tt class="py-lineno"> 92</tt> <tt class="py-line"> <tt class="py-name">max_size</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt> <a name="L93"></a><tt class="py-lineno"> 93</tt> <tt class="py-line"> </tt> <a name="L94"></a><tt class="py-lineno"> 94</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">atom</tt> <tt class="py-keyword">in</tt> <tt class="py-name">atom_dict</tt><tt class="py-op">.</tt><tt id="link-32" class="py-name"><a title="Bio.Crystal.Crystal.keys Bio.EUtils.MultiDict._BaseMultiDict.keys Bio.GenBank.NCBIDictionary.keys Bio.Mindy.BaseDB.DictLookup.keys Bio.Mindy.BaseDB.OpenDB.keys Bio.Mindy.BerkeleyDB.PrimaryNamespace.keys Bio.Mindy.BerkeleyDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.PrimaryNamespace.keys Bio.Mindy.FlatDB.PrimaryTable.keys Bio.Mindy.FlatDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.SecondaryTable.keys Bio.PDB.AbstractPropertyMap.AbstractPropertyMap.keys Bio.Prosite.ExPASyDictionary.keys Bio.Prosite.Prodoc.ExPASyDictionary.keys Bio.PubMed.Dictionary.keys Bio.SwissProt.SProt.Dictionary.keys Bio.SwissProt.SProt.ExPASyDictionary.keys Bio.config.Registry.Registry.keys BioSQL.BioSeqDatabase.BioSeqDatabase.keys BioSQL.BioSeqDatabase.DBServer.keys Martel.Parser.MartelAttributeList.keys" class="py-name" href="#" onclick="return doclink('link-32', 'keys', 'link-25');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L95"></a><tt class="py-lineno"> 95</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">atom_dict</tt><tt class="py-op">[</tt><tt class="py-name">atom</tt><tt class="py-op">]</tt> <tt class="py-op">></tt> <tt class="py-name">max_size</tt><tt class="py-op">:</tt> </tt> <a name="L96"></a><tt class="py-lineno"> 96</tt> <tt class="py-line"> <tt class="py-name">max_atoms</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">atom</tt><tt class="py-op">]</tt> </tt> <a name="L97"></a><tt class="py-lineno"> 97</tt> <tt class="py-line"> <tt class="py-name">max_size</tt> <tt class="py-op">=</tt> <tt class="py-name">atom_dict</tt><tt class="py-op">[</tt><tt class="py-name">atom</tt><tt class="py-op">]</tt> </tt> <a name="L98"></a><tt class="py-lineno"> 98</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">atom_dict</tt><tt class="py-op">[</tt><tt class="py-name">atom</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-name">max_size</tt><tt class="py-op">:</tt> </tt> <a name="L99"></a><tt class="py-lineno"> 99</tt> <tt class="py-line"> <tt class="py-name">max_atoms</tt><tt class="py-op">.</tt><tt id="link-33" class="py-name" targets="Method Bio.Crystal.Chain.append()=Bio.Crystal.Chain-class.html#append,Method Bio.EUtils.POM.ElementNode.append()=Bio.EUtils.POM.ElementNode-class.html#append,Method Bio.EUtils.sourcegen.SourceFile.append()=Bio.EUtils.sourcegen.SourceFile-class.html#append,Method Bio.SCOP.Raf.SeqMap.append()=Bio.SCOP.Raf.SeqMap-class.html#append,Method Bio.Seq.MutableSeq.append()=Bio.Seq.MutableSeq-class.html#append,Method Bio.Wise.psw.Alignment.append()=Bio.Wise.psw.Alignment-class.html#append,Method Bio.Wise.psw.AlignmentColumn.append()=Bio.Wise.psw.AlignmentColumn-class.html#append,Method Martel.msre_parse.SubPattern.append()=Martel.msre_parse.SubPattern-class.html#append"><a title="Bio.Crystal.Chain.append Bio.EUtils.POM.ElementNode.append Bio.EUtils.sourcegen.SourceFile.append Bio.SCOP.Raf.SeqMap.append Bio.Seq.MutableSeq.append Bio.Wise.psw.Alignment.append Bio.Wise.psw.AlignmentColumn.append Martel.msre_parse.SubPattern.append" class="py-name" href="#" onclick="return doclink('link-33', 'append', 'link-33');">append</a></tt><tt class="py-op">(</tt><tt class="py-name">atom</tt><tt class="py-op">)</tt> </tt> <a name="L100"></a><tt class="py-lineno">100</tt> <tt class="py-line"> </tt> <a name="L101"></a><tt class="py-lineno">101</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">require_multiple</tt> <tt class="py-keyword">and</tt> <tt class="py-name">num_atoms</tt> <tt class="py-op">==</tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt> <a name="L102"></a><tt class="py-lineno">102</tt> <tt class="py-line"> <tt id="link-34" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-34', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">=</tt> <tt id="link-35" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-35', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">+</tt> <tt class="py-name">ambiguous</tt> </tt> <a name="L103"></a><tt class="py-lineno">103</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">max_atoms</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">max_size</tt><tt class="py-op">)</tt><tt class="py-op">/</tt><tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">num_atoms</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt> <a name="L104"></a><tt class="py-lineno">104</tt> <tt class="py-line"> <tt class="py-op">>=</tt> <tt id="link-36" class="py-name" targets="Method Bio.Blast.NCBIStandalone._ParametersConsumer.threshold()=Bio.Blast.NCBIStandalone._ParametersConsumer-class.html#threshold,Method Bio.Compass._Consumer.threshold()=Bio.Compass._Consumer-class.html#threshold"><a title="Bio.Blast.NCBIStandalone._ParametersConsumer.threshold Bio.Compass._Consumer.threshold" class="py-name" href="#" onclick="return doclink('link-36', 'threshold', 'link-36');">threshold</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L105"></a><tt class="py-lineno">105</tt> <tt class="py-line"> <tt id="link-37" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-37', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">=</tt> <tt id="link-38" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-38', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">+</tt> <tt class="py-name">max_atoms</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt> <a name="L106"></a><tt class="py-lineno">106</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt> <a name="L107"></a><tt class="py-lineno">107</tt> <tt class="py-line"> <tt id="link-39" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-39', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">=</tt> <tt id="link-40" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-40', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">+</tt> <tt class="py-name">ambiguous</tt> </tt> <a name="L108"></a><tt class="py-lineno">108</tt> <tt class="py-line"> </tt> <a name="L109"></a><tt class="py-lineno">109</tt> <tt class="py-line"> <tt class="py-comment"># we need to guess a consensus alphabet if one isn't specified</tt> </tt> <a name="L110"></a><tt class="py-lineno">110</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt class="py-name">consensus_alpha</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt> <a name="L111"></a><tt class="py-lineno">111</tt> <tt class="py-line"> <tt class="py-name">consensus_alpha</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-41" class="py-name" targets="Method Bio.Align.AlignInfo.SummaryInfo._guess_consensus_alphabet()=Bio.Align.AlignInfo.SummaryInfo-class.html#_guess_consensus_alphabet"><a title="Bio.Align.AlignInfo.SummaryInfo._guess_consensus_alphabet" class="py-name" href="#" onclick="return doclink('link-41', '_guess_consensus_alphabet', 'link-41');">_guess_consensus_alphabet</a></tt><tt class="py-op">(</tt><tt class="py-name">ambiguous</tt><tt class="py-op">)</tt> </tt> <a name="L112"></a><tt class="py-lineno">112</tt> <tt class="py-line"> </tt> <a name="L113"></a><tt class="py-lineno">113</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-42" class="py-name"><a title="Bio.Seq Bio.Seq.Seq Martel.Expression.Seq Martel.Seq" class="py-name" href="#" onclick="return doclink('link-42', 'Seq', 'link-6');">Seq</a></tt><tt class="py-op">(</tt><tt id="link-43" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-43', 'consensus', 'link-12');">consensus</a></tt><tt class="py-op">,</tt> <tt class="py-name">consensus_alpha</tt><tt class="py-op">)</tt> </tt> </div><a name="L114"></a><tt class="py-lineno">114</tt> <tt class="py-line"> </tt> <a name="SummaryInfo.gap_consensus"></a><div id="SummaryInfo.gap_consensus-def"><a name="L115"></a><tt class="py-lineno">115</tt> <a class="py-toggle" href="#" id="SummaryInfo.gap_consensus-toggle" onclick="return toggle('SummaryInfo.gap_consensus');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#gap_consensus">gap_consensus</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">threshold</tt> <tt class="py-op">=</tt> <tt class="py-number">.7</tt><tt class="py-op">,</tt> <tt class="py-param">ambiguous</tt> <tt class="py-op">=</tt> <tt class="py-string">"X"</tt><tt class="py-op">,</tt> </tt> <a name="L116"></a><tt class="py-lineno">116</tt> <tt class="py-line"> <tt class="py-param">consensus_alpha</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">require_multiple</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo.gap_consensus-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo.gap_consensus-expanded"><a name="L117"></a><tt class="py-lineno">117</tt> <tt class="py-line"> <tt class="py-docstring">"""Same as dumb_consensus(), but allows gap on the output.</tt> </tt> <a name="L118"></a><tt class="py-lineno">118</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L119"></a><tt class="py-lineno">119</tt> <tt class="py-line"><tt class="py-docstring"> Things to do: Let the user define that with only one gap, the result</tt> </tt> <a name="L120"></a><tt class="py-lineno">120</tt> <tt class="py-line"><tt class="py-docstring"> character in consensus is gap. Let the user select gap character, now</tt> </tt> <a name="L121"></a><tt class="py-lineno">121</tt> <tt class="py-line"><tt class="py-docstring"> it takes the same is input.</tt> </tt> <a name="L122"></a><tt class="py-lineno">122</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L123"></a><tt class="py-lineno">123</tt> <tt class="py-line"> <tt class="py-comment"># Iddo Friedberg, 1-JUL-2004: changed ambiguous default to "X"</tt> </tt> <a name="L124"></a><tt class="py-lineno">124</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt id="link-44" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-44', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">=</tt> <tt class="py-string">''</tt> </tt> <a name="L125"></a><tt class="py-lineno">125</tt> <tt class="py-line"> </tt> <a name="L126"></a><tt class="py-lineno">126</tt> <tt class="py-line"> <tt class="py-comment"># find the length of the consensus we are creating</tt> </tt> <a name="L127"></a><tt class="py-lineno">127</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">con_len</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-45" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-45', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-46" class="py-name"><a title="Bio.Align.Generic.Alignment.get_alignment_length" class="py-name" href="#" onclick="return doclink('link-46', 'get_alignment_length', 'link-14');">get_alignment_length</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L128"></a><tt class="py-lineno">128</tt> <tt class="py-line"> </tt> <a name="L129"></a><tt class="py-lineno">129</tt> <tt class="py-line"> <tt class="py-comment"># go through each seq item</tt> </tt> <a name="L130"></a><tt class="py-lineno">130</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt class="py-name">n</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">con_len</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L131"></a><tt class="py-lineno">131</tt> <tt class="py-line"> <tt class="py-comment"># keep track of the counts of the different atoms we get</tt> </tt> <a name="L132"></a><tt class="py-lineno">132</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">atom_dict</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt> <a name="L133"></a><tt class="py-lineno">133</tt> <tt class="py-line"> <tt class="py-name">num_atoms</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt> <a name="L134"></a><tt class="py-lineno">134</tt> <tt class="py-line"> </tt> <a name="L135"></a><tt class="py-lineno">135</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt id="link-47" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-47', 'record', 'link-15');">record</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-48" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-48', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">:</tt> </tt> <a name="L136"></a><tt class="py-lineno">136</tt> <tt class="py-line"> <tt class="py-comment"># make sure we haven't run past the end of any sequences</tt> </tt> <a name="L137"></a><tt class="py-lineno">137</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># if they are of different lengths</tt> </tt> <a name="L138"></a><tt class="py-lineno">138</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt class="py-name">n</tt> <tt class="py-op"><</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt id="link-49" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-49', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-50" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-50', 'seq', 'link-18');">seq</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L139"></a><tt class="py-lineno">139</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-51" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-51', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-52" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-52', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">n</tt><tt class="py-op">]</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">atom_dict</tt><tt class="py-op">.</tt><tt id="link-53" class="py-name"><a title="Bio.Crystal.Crystal.keys Bio.EUtils.MultiDict._BaseMultiDict.keys Bio.GenBank.NCBIDictionary.keys Bio.Mindy.BaseDB.DictLookup.keys Bio.Mindy.BaseDB.OpenDB.keys Bio.Mindy.BerkeleyDB.PrimaryNamespace.keys Bio.Mindy.BerkeleyDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.PrimaryNamespace.keys Bio.Mindy.FlatDB.PrimaryTable.keys Bio.Mindy.FlatDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.SecondaryTable.keys Bio.PDB.AbstractPropertyMap.AbstractPropertyMap.keys Bio.Prosite.ExPASyDictionary.keys Bio.Prosite.Prodoc.ExPASyDictionary.keys Bio.PubMed.Dictionary.keys Bio.SwissProt.SProt.Dictionary.keys Bio.SwissProt.SProt.ExPASyDictionary.keys Bio.config.Registry.Registry.keys BioSQL.BioSeqDatabase.BioSeqDatabase.keys BioSQL.BioSeqDatabase.DBServer.keys Martel.Parser.MartelAttributeList.keys" class="py-name" href="#" onclick="return doclink('link-53', 'keys', 'link-25');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L140"></a><tt class="py-lineno">140</tt> <tt class="py-line"> <tt class="py-name">atom_dict</tt><tt class="py-op">[</tt><tt id="link-54" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-54', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-55" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-55', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">n</tt><tt class="py-op">]</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-number">1</tt> </tt> <a name="L141"></a><tt class="py-lineno">141</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt> <a name="L142"></a><tt class="py-lineno">142</tt> <tt class="py-line"> <tt class="py-name">atom_dict</tt><tt class="py-op">[</tt><tt id="link-56" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-56', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-57" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-57', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">n</tt><tt class="py-op">]</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> \ </tt> <a name="L143"></a><tt class="py-lineno">143</tt> <tt class="py-line"> <tt class="py-name">atom_dict</tt><tt class="py-op">[</tt><tt id="link-58" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-58', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-59" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-59', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">n</tt><tt class="py-op">]</tt><tt class="py-op">]</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt> </tt> <a name="L144"></a><tt class="py-lineno">144</tt> <tt class="py-line"> </tt> <a name="L145"></a><tt class="py-lineno">145</tt> <tt class="py-line"> <tt class="py-name">num_atoms</tt> <tt class="py-op">=</tt> <tt class="py-name">num_atoms</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt> </tt> <a name="L146"></a><tt class="py-lineno">146</tt> <tt class="py-line"> </tt> <a name="L147"></a><tt class="py-lineno">147</tt> <tt class="py-line"> <tt class="py-name">max_atoms</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt> <a name="L148"></a><tt class="py-lineno">148</tt> <tt class="py-line"> <tt class="py-name">max_size</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt> <a name="L149"></a><tt class="py-lineno">149</tt> <tt class="py-line"> </tt> <a name="L150"></a><tt class="py-lineno">150</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">atom</tt> <tt class="py-keyword">in</tt> <tt class="py-name">atom_dict</tt><tt class="py-op">.</tt><tt id="link-60" class="py-name"><a title="Bio.Crystal.Crystal.keys Bio.EUtils.MultiDict._BaseMultiDict.keys Bio.GenBank.NCBIDictionary.keys Bio.Mindy.BaseDB.DictLookup.keys Bio.Mindy.BaseDB.OpenDB.keys Bio.Mindy.BerkeleyDB.PrimaryNamespace.keys Bio.Mindy.BerkeleyDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.PrimaryNamespace.keys Bio.Mindy.FlatDB.PrimaryTable.keys Bio.Mindy.FlatDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.SecondaryTable.keys Bio.PDB.AbstractPropertyMap.AbstractPropertyMap.keys Bio.Prosite.ExPASyDictionary.keys Bio.Prosite.Prodoc.ExPASyDictionary.keys Bio.PubMed.Dictionary.keys Bio.SwissProt.SProt.Dictionary.keys Bio.SwissProt.SProt.ExPASyDictionary.keys Bio.config.Registry.Registry.keys BioSQL.BioSeqDatabase.BioSeqDatabase.keys BioSQL.BioSeqDatabase.DBServer.keys Martel.Parser.MartelAttributeList.keys" class="py-name" href="#" onclick="return doclink('link-60', 'keys', 'link-25');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L151"></a><tt class="py-lineno">151</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">atom_dict</tt><tt class="py-op">[</tt><tt class="py-name">atom</tt><tt class="py-op">]</tt> <tt class="py-op">></tt> <tt class="py-name">max_size</tt><tt class="py-op">:</tt> </tt> <a name="L152"></a><tt class="py-lineno">152</tt> <tt class="py-line"> <tt class="py-name">max_atoms</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">atom</tt><tt class="py-op">]</tt> </tt> <a name="L153"></a><tt class="py-lineno">153</tt> <tt class="py-line"> <tt class="py-name">max_size</tt> <tt class="py-op">=</tt> <tt class="py-name">atom_dict</tt><tt class="py-op">[</tt><tt class="py-name">atom</tt><tt class="py-op">]</tt> </tt> <a name="L154"></a><tt class="py-lineno">154</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">atom_dict</tt><tt class="py-op">[</tt><tt class="py-name">atom</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-name">max_size</tt><tt class="py-op">:</tt> </tt> <a name="L155"></a><tt class="py-lineno">155</tt> <tt class="py-line"> <tt class="py-name">max_atoms</tt><tt class="py-op">.</tt><tt id="link-61" class="py-name"><a title="Bio.Crystal.Chain.append Bio.EUtils.POM.ElementNode.append Bio.EUtils.sourcegen.SourceFile.append Bio.SCOP.Raf.SeqMap.append Bio.Seq.MutableSeq.append Bio.Wise.psw.Alignment.append Bio.Wise.psw.AlignmentColumn.append Martel.msre_parse.SubPattern.append" class="py-name" href="#" onclick="return doclink('link-61', 'append', 'link-33');">append</a></tt><tt class="py-op">(</tt><tt class="py-name">atom</tt><tt class="py-op">)</tt> </tt> <a name="L156"></a><tt class="py-lineno">156</tt> <tt class="py-line"> </tt> <a name="L157"></a><tt class="py-lineno">157</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">require_multiple</tt> <tt class="py-keyword">and</tt> <tt class="py-name">num_atoms</tt> <tt class="py-op">==</tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt> <a name="L158"></a><tt class="py-lineno">158</tt> <tt class="py-line"> <tt id="link-62" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-62', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">=</tt> <tt id="link-63" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-63', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">+</tt> <tt class="py-name">ambiguous</tt> </tt> <a name="L159"></a><tt class="py-lineno">159</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">max_atoms</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">max_size</tt><tt class="py-op">)</tt><tt class="py-op">/</tt><tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">num_atoms</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt> <a name="L160"></a><tt class="py-lineno">160</tt> <tt class="py-line"> <tt class="py-op">>=</tt> <tt id="link-64" class="py-name"><a title="Bio.Blast.NCBIStandalone._ParametersConsumer.threshold Bio.Compass._Consumer.threshold" class="py-name" href="#" onclick="return doclink('link-64', 'threshold', 'link-36');">threshold</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L161"></a><tt class="py-lineno">161</tt> <tt class="py-line"> <tt id="link-65" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-65', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">=</tt> <tt id="link-66" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-66', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">+</tt> <tt class="py-name">max_atoms</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt> <a name="L162"></a><tt class="py-lineno">162</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt> <a name="L163"></a><tt class="py-lineno">163</tt> <tt class="py-line"> <tt id="link-67" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-67', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">=</tt> <tt id="link-68" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-68', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">+</tt> <tt class="py-name">ambiguous</tt> </tt> <a name="L164"></a><tt class="py-lineno">164</tt> <tt class="py-line"> </tt> <a name="L165"></a><tt class="py-lineno">165</tt> <tt class="py-line"> <tt class="py-comment"># we need to guess a consensus alphabet if one isn't specified</tt> </tt> <a name="L166"></a><tt class="py-lineno">166</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt class="py-name">consensus_alpha</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt> <a name="L167"></a><tt class="py-lineno">167</tt> <tt class="py-line"> <tt class="py-comment">#TODO - Should we make this into a Gapped alphabet?</tt> </tt> <a name="L168"></a><tt class="py-lineno">168</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">consensus_alpha</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-69" class="py-name"><a title="Bio.Align.AlignInfo.SummaryInfo._guess_consensus_alphabet" class="py-name" href="#" onclick="return doclink('link-69', '_guess_consensus_alphabet', 'link-41');">_guess_consensus_alphabet</a></tt><tt class="py-op">(</tt><tt class="py-name">ambiguous</tt><tt class="py-op">)</tt> </tt> <a name="L169"></a><tt class="py-lineno">169</tt> <tt class="py-line"> </tt> <a name="L170"></a><tt class="py-lineno">170</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-70" class="py-name"><a title="Bio.Seq Bio.Seq.Seq Martel.Expression.Seq Martel.Seq" class="py-name" href="#" onclick="return doclink('link-70', 'Seq', 'link-6');">Seq</a></tt><tt class="py-op">(</tt><tt id="link-71" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-71', 'consensus', 'link-12');">consensus</a></tt><tt class="py-op">,</tt> <tt class="py-name">consensus_alpha</tt><tt class="py-op">)</tt> </tt> </div><a name="L171"></a><tt class="py-lineno">171</tt> <tt class="py-line"> </tt> <a name="SummaryInfo._guess_consensus_alphabet"></a><div id="SummaryInfo._guess_consensus_alphabet-def"><a name="L172"></a><tt class="py-lineno">172</tt> <a class="py-toggle" href="#" id="SummaryInfo._guess_consensus_alphabet-toggle" onclick="return toggle('SummaryInfo._guess_consensus_alphabet');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#_guess_consensus_alphabet">_guess_consensus_alphabet</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">ambiguous</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo._guess_consensus_alphabet-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo._guess_consensus_alphabet-expanded"><a name="L173"></a><tt class="py-lineno">173</tt> <tt class="py-line"> <tt class="py-docstring">"""Pick an (ungapped) alphabet for an alignment consesus sequence.</tt> </tt> <a name="L174"></a><tt class="py-lineno">174</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L175"></a><tt class="py-lineno">175</tt> <tt class="py-line"><tt class="py-docstring"> This just looks at the sequences we have, checks their type, and</tt> </tt> <a name="L176"></a><tt class="py-lineno">176</tt> <tt class="py-line"><tt class="py-docstring"> returns as appropriate type which seems to make sense with the</tt> </tt> <a name="L177"></a><tt class="py-lineno">177</tt> <tt class="py-line"><tt class="py-docstring"> sequences we've got.</tt> </tt> <a name="L178"></a><tt class="py-lineno">178</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L179"></a><tt class="py-lineno">179</tt> <tt class="py-line"> <tt class="py-comment">#Start with the (un-gapped version of) the alignment alphabet</tt> </tt> <a name="L180"></a><tt class="py-lineno">180</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-72" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-72', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-73" class="py-name" targets="Method Bio.MEME.Motif.Motif._alphabet()=Bio.MEME.Motif.Motif-class.html#_alphabet,Method Bio.MEME.Parser.MASTRecord._alphabet()=Bio.MEME.Parser.MASTRecord-class.html#_alphabet,Method Bio.MEME.Parser._MEMEConsumer._alphabet()=Bio.MEME.Parser._MEMEConsumer-class.html#_alphabet"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-73', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">,</tt> <tt id="link-74" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-74', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-75" class="py-name" targets="Class Bio.Alphabet.Gapped=Bio.Alphabet.Gapped-class.html"><a title="Bio.Alphabet.Gapped" class="py-name" href="#" onclick="return doclink('link-75', 'Gapped', 'link-75');">Gapped</a></tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt> <a name="L181"></a><tt class="py-lineno">181</tt> <tt class="py-line"> <tt class="py-name">a</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-76" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-76', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-77" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-77', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">.</tt><tt id="link-78" class="py-name" targets="Variable Bio.Prosite.Pattern.Prosite.alphabet=Bio.Prosite.Pattern.Prosite-class.html#alphabet,Function Bio.Std.alphabet()=Bio.Std-module.html#alphabet"><a title="Bio.Prosite.Pattern.Prosite.alphabet Bio.Std.alphabet" class="py-name" href="#" onclick="return doclink('link-78', 'alphabet', 'link-78');">alphabet</a></tt> </tt> <a name="L182"></a><tt class="py-lineno">182</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-79" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-79', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-80" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-80', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">,</tt> <tt id="link-81" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-81', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-82" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-82', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt> <a name="L183"></a><tt class="py-lineno">183</tt> <tt class="py-line"> <tt class="py-name">a</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-83" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-83', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-84" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-84', '_alphabet', 'link-73');">_alphabet</a></tt> </tt> <a name="L184"></a><tt class="py-lineno">184</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt> <a name="L185"></a><tt class="py-lineno">185</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt> \ </tt> <a name="L186"></a><tt class="py-lineno">186</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-string">"Alignment's alphabet property is invalid."</tt><tt class="py-op">)</tt> </tt> <a name="L187"></a><tt class="py-lineno">187</tt> <tt class="py-line"> </tt> <a name="L188"></a><tt class="py-lineno">188</tt> <tt class="py-line"> <tt class="py-comment">#Now check its compatible with all the rest of the sequences</tt> </tt> <a name="L189"></a><tt class="py-lineno">189</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt id="link-85" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-85', 'record', 'link-15');">record</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-86" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-86', 'alignment', 'link-10');">alignment</a></tt> <tt class="py-op">:</tt> </tt> <a name="L190"></a><tt class="py-lineno">190</tt> <tt class="py-line"> <tt class="py-comment">#Get the (un-gapped version of) the sequence's alphabet</tt> </tt> <a name="L191"></a><tt class="py-lineno">191</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt id="link-87" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-87', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-88" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-88', 'seq', 'link-18');">seq</a></tt><tt class="py-op">.</tt><tt id="link-89" class="py-name"><a title="Bio.Prosite.Pattern.Prosite.alphabet Bio.Std.alphabet" class="py-name" href="#" onclick="return doclink('link-89', 'alphabet', 'link-78');">alphabet</a></tt><tt class="py-op">,</tt> <tt id="link-90" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-90', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-91" class="py-name"><a title="Bio.Alphabet.Gapped" class="py-name" href="#" onclick="return doclink('link-91', 'Gapped', 'link-75');">Gapped</a></tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt> <a name="L192"></a><tt class="py-lineno">192</tt> <tt class="py-line"> <tt class="py-name">alt</tt> <tt class="py-op">=</tt> <tt id="link-92" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-92', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-93" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-93', 'seq', 'link-18');">seq</a></tt><tt class="py-op">.</tt><tt id="link-94" class="py-name"><a title="Bio.Prosite.Pattern.Prosite.alphabet Bio.Std.alphabet" class="py-name" href="#" onclick="return doclink('link-94', 'alphabet', 'link-78');">alphabet</a></tt><tt class="py-op">.</tt><tt id="link-95" class="py-name"><a title="Bio.Prosite.Pattern.Prosite.alphabet Bio.Std.alphabet" class="py-name" href="#" onclick="return doclink('link-95', 'alphabet', 'link-78');">alphabet</a></tt> </tt> <a name="L193"></a><tt class="py-lineno">193</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt id="link-96" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-96', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-97" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-97', 'seq', 'link-18');">seq</a></tt><tt class="py-op">.</tt><tt id="link-98" class="py-name"><a title="Bio.Prosite.Pattern.Prosite.alphabet Bio.Std.alphabet" class="py-name" href="#" onclick="return doclink('link-98', 'alphabet', 'link-78');">alphabet</a></tt><tt class="py-op">,</tt> <tt id="link-99" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-99', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-100" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-100', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt> <a name="L194"></a><tt class="py-lineno">194</tt> <tt class="py-line"> <tt class="py-name">alt</tt> <tt class="py-op">=</tt> <tt id="link-101" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-101', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-102" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-102', 'seq', 'link-18');">seq</a></tt><tt class="py-op">.</tt><tt id="link-103" class="py-name"><a title="Bio.Prosite.Pattern.Prosite.alphabet Bio.Std.alphabet" class="py-name" href="#" onclick="return doclink('link-103', 'alphabet', 'link-78');">alphabet</a></tt> </tt> <a name="L195"></a><tt class="py-lineno">195</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt> <a name="L196"></a><tt class="py-lineno">196</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt> \ </tt> <a name="L197"></a><tt class="py-lineno">197</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-string">"Non-alphabet found in first of the alignment sequences."</tt><tt class="py-op">)</tt> </tt> <a name="L198"></a><tt class="py-lineno">198</tt> <tt class="py-line"> </tt> <a name="L199"></a><tt class="py-lineno">199</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">alt</tt><tt class="py-op">,</tt> <tt class="py-name">a</tt><tt class="py-op">.</tt><tt class="py-name">__class__</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt> <a name="L200"></a><tt class="py-lineno">200</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt> \ </tt> <a name="L201"></a><tt class="py-lineno">201</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-string">"Alignment contains a sequence with an incompatible alphabet."</tt><tt class="py-op">)</tt> </tt> <a name="L202"></a><tt class="py-lineno">202</tt> <tt class="py-line"> </tt> <a name="L203"></a><tt class="py-lineno">203</tt> <tt class="py-line"> <tt class="py-comment">#Check the ambiguous character we are going to use in the consensus</tt> </tt> <a name="L204"></a><tt class="py-lineno">204</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment">#is in the alphabet's list of valid letters (if defined).</tt> </tt> <a name="L205"></a><tt class="py-lineno">205</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">a</tt><tt class="py-op">,</tt> <tt class="py-string">"letters"</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">a</tt><tt class="py-op">.</tt><tt id="link-104" class="py-name" targets="Variable Bio.Alphabet.Alphabet.letters=Bio.Alphabet.Alphabet-class.html#letters,Variable Bio.Alphabet.IUPAC.ExtendedIUPACDNA.letters=Bio.Alphabet.IUPAC.ExtendedIUPACDNA-class.html#letters,Variable Bio.Alphabet.IUPAC.ExtendedIUPACProtein.letters=Bio.Alphabet.IUPAC.ExtendedIUPACProtein-class.html#letters,Variable Bio.Alphabet.IUPAC.IUPACAmbiguousDNA.letters=Bio.Alphabet.IUPAC.IUPACAmbiguousDNA-class.html#letters,Variable Bio.Alphabet.IUPAC.IUPACAmbiguousRNA.letters=Bio.Alphabet.IUPAC.IUPACAmbiguousRNA-class.html#letters,Variable Bio.Alphabet.IUPAC.IUPACProtein.letters=Bio.Alphabet.IUPAC.IUPACProtein-class.html#letters,Variable Bio.Alphabet.IUPAC.IUPACUnambiguousDNA.letters=Bio.Alphabet.IUPAC.IUPACUnambiguousDNA-class.html#letters,Variable Bio.Alphabet.IUPAC.IUPACUnambiguousRNA.letters=Bio.Alphabet.IUPAC.IUPACUnambiguousRNA-class.html#letters,Variable Bio.Alphabet.Reduced.HPModel.letters=Bio.Alphabet.Reduced.HPModel-class.html#letters,Variable Bio.Alphabet.Reduced.Murphy10.letters=Bio.Alphabet.Reduced.Murphy10-class.html#letters,Variable Bio.Alphabet.Reduced.Murphy15.letters=Bio.Alphabet.Reduced.Murphy15-class.html#letters,Variable Bio.Alphabet.Reduced.Murphy4.letters=Bio.Alphabet.Reduced.Murphy4-class.html#letters,Variable Bio.Alphabet.Reduced.Murphy8.letters=Bio.Alphabet.Reduced.Murphy8-class.html#letters,Variable Bio.Alphabet.Reduced.PC5.letters=Bio.Alphabet.Reduced.PC5-class.html#letters,Variable Bio.Alphabet.SecondaryStructure.letters=Bio.Alphabet.SecondaryStructure-class.html#letters,Variable Bio.Alphabet.SingleLetterAlphabet.letters=Bio.Alphabet.SingleLetterAlphabet-class.html#letters,Variable Bio.Alphabet.ThreeLetterProtein.letters=Bio.Alphabet.ThreeLetterProtein-class.html#letters,Variable Bio.NeuralNetwork.Gene.Schema.SchemaDNAAlphabet.letters=Bio.NeuralNetwork.Gene.Schema.SchemaDNAAlphabet-class.html#letters,Variable Bio.SeqUtils.ProteinX.letters=Bio.SeqUtils.ProteinX-class.html#letters"><a title="Bio.Alphabet.Alphabet.letters Bio.Alphabet.IUPAC.ExtendedIUPACDNA.letters Bio.Alphabet.IUPAC.ExtendedIUPACProtein.letters Bio.Alphabet.IUPAC.IUPACAmbiguousDNA.letters Bio.Alphabet.IUPAC.IUPACAmbiguousRNA.letters Bio.Alphabet.IUPAC.IUPACProtein.letters Bio.Alphabet.IUPAC.IUPACUnambiguousDNA.letters Bio.Alphabet.IUPAC.IUPACUnambiguousRNA.letters Bio.Alphabet.Reduced.HPModel.letters Bio.Alphabet.Reduced.Murphy10.letters Bio.Alphabet.Reduced.Murphy15.letters Bio.Alphabet.Reduced.Murphy4.letters Bio.Alphabet.Reduced.Murphy8.letters Bio.Alphabet.Reduced.PC5.letters Bio.Alphabet.SecondaryStructure.letters Bio.Alphabet.SingleLetterAlphabet.letters Bio.Alphabet.ThreeLetterProtein.letters Bio.NeuralNetwork.Gene.Schema.SchemaDNAAlphabet.letters Bio.SeqUtils.ProteinX.letters" class="py-name" href="#" onclick="return doclink('link-104', 'letters', 'link-104');">letters</a></tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt> \ </tt> <a name="L206"></a><tt class="py-lineno">206</tt> <tt class="py-line"> <tt class="py-keyword">and</tt> <tt class="py-name">ambiguous</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">a</tt><tt class="py-op">.</tt><tt id="link-105" class="py-name"><a title="Bio.Alphabet.Alphabet.letters Bio.Alphabet.IUPAC.ExtendedIUPACDNA.letters Bio.Alphabet.IUPAC.ExtendedIUPACProtein.letters Bio.Alphabet.IUPAC.IUPACAmbiguousDNA.letters Bio.Alphabet.IUPAC.IUPACAmbiguousRNA.letters Bio.Alphabet.IUPAC.IUPACProtein.letters Bio.Alphabet.IUPAC.IUPACUnambiguousDNA.letters Bio.Alphabet.IUPAC.IUPACUnambiguousRNA.letters Bio.Alphabet.Reduced.HPModel.letters Bio.Alphabet.Reduced.Murphy10.letters Bio.Alphabet.Reduced.Murphy15.letters Bio.Alphabet.Reduced.Murphy4.letters Bio.Alphabet.Reduced.Murphy8.letters Bio.Alphabet.Reduced.PC5.letters Bio.Alphabet.SecondaryStructure.letters Bio.Alphabet.SingleLetterAlphabet.letters Bio.Alphabet.ThreeLetterProtein.letters Bio.NeuralNetwork.Gene.Schema.SchemaDNAAlphabet.letters Bio.SeqUtils.ProteinX.letters" class="py-name" href="#" onclick="return doclink('link-105', 'letters', 'link-104');">letters</a></tt> <tt class="py-op">:</tt> </tt> <a name="L207"></a><tt class="py-lineno">207</tt> <tt class="py-line"> <tt class="py-comment">#We'll need to pick a more generic alphabet...</tt> </tt> <a name="L208"></a><tt class="py-lineno">208</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">a</tt><tt class="py-op">,</tt> <tt id="link-106" class="py-name"><a title="Bio.Alphabet.IUPAC" class="py-name" href="#" onclick="return doclink('link-106', 'IUPAC', 'link-4');">IUPAC</a></tt><tt class="py-op">.</tt><tt id="link-107" class="py-name" targets="Class Bio.Alphabet.IUPAC.IUPACUnambiguousDNA=Bio.Alphabet.IUPAC.IUPACUnambiguousDNA-class.html"><a title="Bio.Alphabet.IUPAC.IUPACUnambiguousDNA" class="py-name" href="#" onclick="return doclink('link-107', 'IUPACUnambiguousDNA', 'link-107');">IUPACUnambiguousDNA</a></tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt> <a name="L209"></a><tt class="py-lineno">209</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">ambiguous</tt> <tt class="py-keyword">in</tt> <tt id="link-108" class="py-name"><a title="Bio.Alphabet.IUPAC" class="py-name" href="#" onclick="return doclink('link-108', 'IUPAC', 'link-4');">IUPAC</a></tt><tt class="py-op">.</tt><tt id="link-109" class="py-name"><a title="Bio.Alphabet.IUPAC.IUPACUnambiguousDNA" class="py-name" href="#" onclick="return doclink('link-109', 'IUPACUnambiguousDNA', 'link-107');">IUPACUnambiguousDNA</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-110" class="py-name"><a title="Bio.Alphabet.Alphabet.letters Bio.Alphabet.IUPAC.ExtendedIUPACDNA.letters Bio.Alphabet.IUPAC.ExtendedIUPACProtein.letters Bio.Alphabet.IUPAC.IUPACAmbiguousDNA.letters Bio.Alphabet.IUPAC.IUPACAmbiguousRNA.letters Bio.Alphabet.IUPAC.IUPACProtein.letters Bio.Alphabet.IUPAC.IUPACUnambiguousDNA.letters Bio.Alphabet.IUPAC.IUPACUnambiguousRNA.letters Bio.Alphabet.Reduced.HPModel.letters Bio.Alphabet.Reduced.Murphy10.letters Bio.Alphabet.Reduced.Murphy15.letters Bio.Alphabet.Reduced.Murphy4.letters Bio.Alphabet.Reduced.Murphy8.letters Bio.Alphabet.Reduced.PC5.letters Bio.Alphabet.SecondaryStructure.letters Bio.Alphabet.SingleLetterAlphabet.letters Bio.Alphabet.ThreeLetterProtein.letters Bio.NeuralNetwork.Gene.Schema.SchemaDNAAlphabet.letters Bio.SeqUtils.ProteinX.letters" class="py-name" href="#" onclick="return doclink('link-110', 'letters', 'link-104');">letters</a></tt> <tt class="py-op">:</tt> </tt> <a name="L210"></a><tt class="py-lineno">210</tt> <tt class="py-line"> <tt class="py-name">a</tt> <tt class="py-op">=</tt> <tt id="link-111" class="py-name"><a title="Bio.Alphabet.IUPAC" class="py-name" href="#" onclick="return doclink('link-111', 'IUPAC', 'link-4');">IUPAC</a></tt><tt class="py-op">.</tt><tt id="link-112" class="py-name"><a title="Bio.Alphabet.IUPAC.IUPACUnambiguousDNA" class="py-name" href="#" onclick="return doclink('link-112', 'IUPACUnambiguousDNA', 'link-107');">IUPACUnambiguousDNA</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L211"></a><tt class="py-lineno">211</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt> <a name="L212"></a><tt class="py-lineno">212</tt> <tt class="py-line"> <tt class="py-name">a</tt> <tt class="py-op">=</tt> <tt id="link-113" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-113', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-114" class="py-name" targets="Variable Bio.Alphabet.generic_dna=Bio.Alphabet-module.html#generic_dna"><a title="Bio.Alphabet.generic_dna" class="py-name" href="#" onclick="return doclink('link-114', 'generic_dna', 'link-114');">generic_dna</a></tt> </tt> <a name="L213"></a><tt class="py-lineno">213</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">a</tt><tt class="py-op">,</tt> <tt id="link-115" class="py-name"><a title="Bio.Alphabet.IUPAC" class="py-name" href="#" onclick="return doclink('link-115', 'IUPAC', 'link-4');">IUPAC</a></tt><tt class="py-op">.</tt><tt id="link-116" class="py-name" targets="Class Bio.Alphabet.IUPAC.IUPACUnambiguousRNA=Bio.Alphabet.IUPAC.IUPACUnambiguousRNA-class.html"><a title="Bio.Alphabet.IUPAC.IUPACUnambiguousRNA" class="py-name" href="#" onclick="return doclink('link-116', 'IUPACUnambiguousRNA', 'link-116');">IUPACUnambiguousRNA</a></tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt> <a name="L214"></a><tt class="py-lineno">214</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">ambiguous</tt> <tt class="py-keyword">in</tt> <tt id="link-117" class="py-name"><a title="Bio.Alphabet.IUPAC" class="py-name" href="#" onclick="return doclink('link-117', 'IUPAC', 'link-4');">IUPAC</a></tt><tt class="py-op">.</tt><tt id="link-118" class="py-name"><a title="Bio.Alphabet.IUPAC.IUPACUnambiguousRNA" class="py-name" href="#" onclick="return doclink('link-118', 'IUPACUnambiguousRNA', 'link-116');">IUPACUnambiguousRNA</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-119" class="py-name"><a title="Bio.Alphabet.Alphabet.letters Bio.Alphabet.IUPAC.ExtendedIUPACDNA.letters Bio.Alphabet.IUPAC.ExtendedIUPACProtein.letters Bio.Alphabet.IUPAC.IUPACAmbiguousDNA.letters Bio.Alphabet.IUPAC.IUPACAmbiguousRNA.letters Bio.Alphabet.IUPAC.IUPACProtein.letters Bio.Alphabet.IUPAC.IUPACUnambiguousDNA.letters Bio.Alphabet.IUPAC.IUPACUnambiguousRNA.letters Bio.Alphabet.Reduced.HPModel.letters Bio.Alphabet.Reduced.Murphy10.letters Bio.Alphabet.Reduced.Murphy15.letters Bio.Alphabet.Reduced.Murphy4.letters Bio.Alphabet.Reduced.Murphy8.letters Bio.Alphabet.Reduced.PC5.letters Bio.Alphabet.SecondaryStructure.letters Bio.Alphabet.SingleLetterAlphabet.letters Bio.Alphabet.ThreeLetterProtein.letters Bio.NeuralNetwork.Gene.Schema.SchemaDNAAlphabet.letters Bio.SeqUtils.ProteinX.letters" class="py-name" href="#" onclick="return doclink('link-119', 'letters', 'link-104');">letters</a></tt> <tt class="py-op">:</tt> </tt> <a name="L215"></a><tt class="py-lineno">215</tt> <tt class="py-line"> <tt class="py-name">a</tt> <tt class="py-op">=</tt> <tt id="link-120" class="py-name"><a title="Bio.Alphabet.IUPAC" class="py-name" href="#" onclick="return doclink('link-120', 'IUPAC', 'link-4');">IUPAC</a></tt><tt class="py-op">.</tt><tt id="link-121" class="py-name"><a title="Bio.Alphabet.IUPAC.IUPACUnambiguousRNA" class="py-name" href="#" onclick="return doclink('link-121', 'IUPACUnambiguousRNA', 'link-116');">IUPACUnambiguousRNA</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L216"></a><tt class="py-lineno">216</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt> <a name="L217"></a><tt class="py-lineno">217</tt> <tt class="py-line"> <tt class="py-name">a</tt> <tt class="py-op">=</tt> <tt id="link-122" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-122', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-123" class="py-name" targets="Variable Bio.Alphabet.generic_rna=Bio.Alphabet-module.html#generic_rna"><a title="Bio.Alphabet.generic_rna" class="py-name" href="#" onclick="return doclink('link-123', 'generic_rna', 'link-123');">generic_rna</a></tt> </tt> <a name="L218"></a><tt class="py-lineno">218</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">a</tt><tt class="py-op">,</tt> <tt id="link-124" class="py-name"><a title="Bio.Alphabet.IUPAC" class="py-name" href="#" onclick="return doclink('link-124', 'IUPAC', 'link-4');">IUPAC</a></tt><tt class="py-op">.</tt><tt id="link-125" class="py-name" targets="Class Bio.Alphabet.IUPAC.IUPACProtein=Bio.Alphabet.IUPAC.IUPACProtein-class.html"><a title="Bio.Alphabet.IUPAC.IUPACProtein" class="py-name" href="#" onclick="return doclink('link-125', 'IUPACProtein', 'link-125');">IUPACProtein</a></tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt> <a name="L219"></a><tt class="py-lineno">219</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">ambiguous</tt> <tt class="py-keyword">in</tt> <tt id="link-126" class="py-name"><a title="Bio.Alphabet.IUPAC" class="py-name" href="#" onclick="return doclink('link-126', 'IUPAC', 'link-4');">IUPAC</a></tt><tt class="py-op">.</tt><tt id="link-127" class="py-name" targets="Class Bio.Alphabet.IUPAC.ExtendedIUPACProtein=Bio.Alphabet.IUPAC.ExtendedIUPACProtein-class.html"><a title="Bio.Alphabet.IUPAC.ExtendedIUPACProtein" class="py-name" href="#" onclick="return doclink('link-127', 'ExtendedIUPACProtein', 'link-127');">ExtendedIUPACProtein</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-128" class="py-name"><a title="Bio.Alphabet.Alphabet.letters Bio.Alphabet.IUPAC.ExtendedIUPACDNA.letters Bio.Alphabet.IUPAC.ExtendedIUPACProtein.letters Bio.Alphabet.IUPAC.IUPACAmbiguousDNA.letters Bio.Alphabet.IUPAC.IUPACAmbiguousRNA.letters Bio.Alphabet.IUPAC.IUPACProtein.letters Bio.Alphabet.IUPAC.IUPACUnambiguousDNA.letters Bio.Alphabet.IUPAC.IUPACUnambiguousRNA.letters Bio.Alphabet.Reduced.HPModel.letters Bio.Alphabet.Reduced.Murphy10.letters Bio.Alphabet.Reduced.Murphy15.letters Bio.Alphabet.Reduced.Murphy4.letters Bio.Alphabet.Reduced.Murphy8.letters Bio.Alphabet.Reduced.PC5.letters Bio.Alphabet.SecondaryStructure.letters Bio.Alphabet.SingleLetterAlphabet.letters Bio.Alphabet.ThreeLetterProtein.letters Bio.NeuralNetwork.Gene.Schema.SchemaDNAAlphabet.letters Bio.SeqUtils.ProteinX.letters" class="py-name" href="#" onclick="return doclink('link-128', 'letters', 'link-104');">letters</a></tt> <tt class="py-op">:</tt> </tt> <a name="L220"></a><tt class="py-lineno">220</tt> <tt class="py-line"> <tt class="py-name">a</tt> <tt class="py-op">=</tt> <tt id="link-129" class="py-name"><a title="Bio.Alphabet.IUPAC" class="py-name" href="#" onclick="return doclink('link-129', 'IUPAC', 'link-4');">IUPAC</a></tt><tt class="py-op">.</tt><tt id="link-130" class="py-name"><a title="Bio.Alphabet.IUPAC.ExtendedIUPACProtein" class="py-name" href="#" onclick="return doclink('link-130', 'ExtendedIUPACProtein', 'link-127');">ExtendedIUPACProtein</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L221"></a><tt class="py-lineno">221</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt> <a name="L222"></a><tt class="py-lineno">222</tt> <tt class="py-line"> <tt class="py-name">a</tt> <tt class="py-op">=</tt> <tt id="link-131" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-131', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-132" class="py-name" targets="Variable Bio.Alphabet.generic_protein=Bio.Alphabet-module.html#generic_protein"><a title="Bio.Alphabet.generic_protein" class="py-name" href="#" onclick="return doclink('link-132', 'generic_protein', 'link-132');">generic_protein</a></tt> </tt> <a name="L223"></a><tt class="py-lineno">223</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt> <a name="L224"></a><tt class="py-lineno">224</tt> <tt class="py-line"> <tt class="py-name">a</tt> <tt class="py-op">=</tt> <tt id="link-133" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-133', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-134" class="py-name" targets="Variable Bio.Alphabet.single_letter_alphabet=Bio.Alphabet-module.html#single_letter_alphabet"><a title="Bio.Alphabet.single_letter_alphabet" class="py-name" href="#" onclick="return doclink('link-134', 'single_letter_alphabet', 'link-134');">single_letter_alphabet</a></tt> </tt> <a name="L225"></a><tt class="py-lineno">225</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">a</tt> </tt> </div><a name="L226"></a><tt class="py-lineno">226</tt> <tt class="py-line"> </tt> <a name="SummaryInfo.replacement_dictionary"></a><div id="SummaryInfo.replacement_dictionary-def"><a name="L227"></a><tt class="py-lineno">227</tt> <a class="py-toggle" href="#" id="SummaryInfo.replacement_dictionary-toggle" onclick="return toggle('SummaryInfo.replacement_dictionary');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#replacement_dictionary">replacement_dictionary</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">skip_chars</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo.replacement_dictionary-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo.replacement_dictionary-expanded"><a name="L228"></a><tt class="py-lineno">228</tt> <tt class="py-line"> <tt class="py-docstring">"""Generate a replacement dictionary to plug into a substitution matrix</tt> </tt> <a name="L229"></a><tt class="py-lineno">229</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt> <a name="L230"></a><tt class="py-lineno">230</tt> <tt class="py-line"><tt class="py-docstring"> This should look at an alignment, and be able to generate the number</tt> </tt> <a name="L231"></a><tt class="py-lineno">231</tt> <tt class="py-line"><tt class="py-docstring"> of substitutions of different residues for each other in the</tt> </tt> <a name="L232"></a><tt class="py-lineno">232</tt> <tt class="py-line"><tt class="py-docstring"> aligned object.</tt> </tt> <a name="L233"></a><tt class="py-lineno">233</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L234"></a><tt class="py-lineno">234</tt> <tt class="py-line"><tt class="py-docstring"> Will then return a dictionary with this information:</tt> </tt> <a name="L235"></a><tt class="py-lineno">235</tt> <tt class="py-line"><tt class="py-docstring"> {('A', 'C') : 10, ('C', 'A') : 12, ('G', 'C') : 15 ....}</tt> </tt> <a name="L236"></a><tt class="py-lineno">236</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L237"></a><tt class="py-lineno">237</tt> <tt class="py-line"><tt class="py-docstring"> This also treats weighted sequences. The following example shows how</tt> </tt> <a name="L238"></a><tt class="py-lineno">238</tt> <tt class="py-line"><tt class="py-docstring"> we calculate the replacement dictionary. Given the following</tt> </tt> <a name="L239"></a><tt class="py-lineno">239</tt> <tt class="py-line"><tt class="py-docstring"> multiple sequence alignments:</tt> </tt> <a name="L240"></a><tt class="py-lineno">240</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L241"></a><tt class="py-lineno">241</tt> <tt class="py-line"><tt class="py-docstring"> GTATC 0.5</tt> </tt> <a name="L242"></a><tt class="py-lineno">242</tt> <tt class="py-line"><tt class="py-docstring"> AT--C 0.8</tt> </tt> <a name="L243"></a><tt class="py-lineno">243</tt> <tt class="py-line"><tt class="py-docstring"> CTGTC 1.0</tt> </tt> <a name="L244"></a><tt class="py-lineno">244</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L245"></a><tt class="py-lineno">245</tt> <tt class="py-line"><tt class="py-docstring"> For the first column we have:</tt> </tt> <a name="L246"></a><tt class="py-lineno">246</tt> <tt class="py-line"><tt class="py-docstring"> ('A', 'G') : 0.5 * 0.8 = 0.4</tt> </tt> <a name="L247"></a><tt class="py-lineno">247</tt> <tt class="py-line"><tt class="py-docstring"> ('C', 'G') : 0.5 * 1.0 = 0.5</tt> </tt> <a name="L248"></a><tt class="py-lineno">248</tt> <tt class="py-line"><tt class="py-docstring"> ('A', 'C') : 0.8 * 1.0 = 0.8</tt> </tt> <a name="L249"></a><tt class="py-lineno">249</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L250"></a><tt class="py-lineno">250</tt> <tt class="py-line"><tt class="py-docstring"> We then continue this for all of the columns in the alignment, summing</tt> </tt> <a name="L251"></a><tt class="py-lineno">251</tt> <tt class="py-line"><tt class="py-docstring"> the information for each substitution in each column, until we end</tt> </tt> <a name="L252"></a><tt class="py-lineno">252</tt> <tt class="py-line"><tt class="py-docstring"> up with the replacement dictionary.</tt> </tt> <a name="L253"></a><tt class="py-lineno">253</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L254"></a><tt class="py-lineno">254</tt> <tt class="py-line"><tt class="py-docstring"> Arguments:</tt> </tt> <a name="L255"></a><tt class="py-lineno">255</tt> <tt class="py-line"><tt class="py-docstring"> o skip_chars - A list of characters to skip when creating the dictionary.</tt> </tt> <a name="L256"></a><tt class="py-lineno">256</tt> <tt class="py-line"><tt class="py-docstring"> For instance, you might have Xs (screened stuff) or Ns, and not want</tt> </tt> <a name="L257"></a><tt class="py-lineno">257</tt> <tt class="py-line"><tt class="py-docstring"> to include the ambiguity characters in the dictionary.</tt> </tt> <a name="L258"></a><tt class="py-lineno">258</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L259"></a><tt class="py-lineno">259</tt> <tt class="py-line"> <tt class="py-comment"># get a starting dictionary based on the alphabet of the alignment</tt> </tt> <a name="L260"></a><tt class="py-lineno">260</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">rep_dict</tt><tt class="py-op">,</tt> <tt class="py-name">skip_items</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-135" class="py-name" targets="Method Bio.Align.AlignInfo.SummaryInfo._get_base_replacements()=Bio.Align.AlignInfo.SummaryInfo-class.html#_get_base_replacements"><a title="Bio.Align.AlignInfo.SummaryInfo._get_base_replacements" class="py-name" href="#" onclick="return doclink('link-135', '_get_base_replacements', 'link-135');">_get_base_replacements</a></tt><tt class="py-op">(</tt><tt class="py-name">skip_chars</tt><tt class="py-op">)</tt> </tt> <a name="L261"></a><tt class="py-lineno">261</tt> <tt class="py-line"> </tt> <a name="L262"></a><tt class="py-lineno">262</tt> <tt class="py-line"> <tt class="py-comment"># iterate through each record</tt> </tt> <a name="L263"></a><tt class="py-lineno">263</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt class="py-name">rec_num1</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-136" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-136', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L264"></a><tt class="py-lineno">264</tt> <tt class="py-line"> <tt class="py-comment"># iterate through each record from one beyond the current record</tt> </tt> <a name="L265"></a><tt class="py-lineno">265</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># to the end of the list of records</tt> </tt> <a name="L266"></a><tt class="py-lineno">266</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt class="py-name">rec_num2</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">rec_num1</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt><tt class="py-op">,</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-137" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-137', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L267"></a><tt class="py-lineno">267</tt> <tt class="py-line"> <tt class="py-comment"># for each pair of records, compare the sequences and add</tt> </tt> <a name="L268"></a><tt class="py-lineno">268</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># the pertinent info to the dictionary</tt> </tt> <a name="L269"></a><tt class="py-lineno">269</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">rep_dict</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-138" class="py-name" targets="Method Bio.Align.AlignInfo.SummaryInfo._pair_replacement()=Bio.Align.AlignInfo.SummaryInfo-class.html#_pair_replacement"><a title="Bio.Align.AlignInfo.SummaryInfo._pair_replacement" class="py-name" href="#" onclick="return doclink('link-138', '_pair_replacement', 'link-138');">_pair_replacement</a></tt><tt class="py-op">(</tt> </tt> <a name="L270"></a><tt class="py-lineno">270</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-139" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-139', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">[</tt><tt class="py-name">rec_num1</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-140" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-140', 'seq', 'link-18');">seq</a></tt><tt class="py-op">,</tt> </tt> <a name="L271"></a><tt class="py-lineno">271</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-141" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-141', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">[</tt><tt class="py-name">rec_num2</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-142" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-142', 'seq', 'link-18');">seq</a></tt><tt class="py-op">,</tt> </tt> <a name="L272"></a><tt class="py-lineno">272</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-143" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-143', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">[</tt><tt class="py-name">rec_num1</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-144" class="py-name" targets="Variable BioSQL.BioSeq.DBSeqRecord.annotations=BioSQL.BioSeq.DBSeqRecord-class.html#annotations"><a title="BioSQL.BioSeq.DBSeqRecord.annotations" class="py-name" href="#" onclick="return doclink('link-144', 'annotations', 'link-144');">annotations</a></tt><tt class="py-op">.</tt><tt id="link-145" class="py-name" targets="Method Bio.Crystal.Crystal.get()=Bio.Crystal.Crystal-class.html#get,Method Bio.Data.CodonTable.AmbiguousForwardTable.get()=Bio.Data.CodonTable.AmbiguousForwardTable-class.html#get,Method Bio.EUtils.MultiDict._BaseMultiDict.get()=Bio.EUtils.MultiDict._BaseMultiDict-class.html#get,Method Bio.EUtils.POM.ElementNode.get()=Bio.EUtils.POM.ElementNode-class.html#get,Method Bio.GenBank.NCBIDictionary.get()=Bio.GenBank.NCBIDictionary-class.html#get,Method Bio.Mindy.BaseDB.DictLookup.get()=Bio.Mindy.BaseDB.DictLookup-class.html#get,Method Bio.Prosite.ExPASyDictionary.get()=Bio.Prosite.ExPASyDictionary-class.html#get,Method Bio.Prosite.Prodoc.ExPASyDictionary.get()=Bio.Prosite.Prodoc.ExPASyDictionary-class.html#get,Method Bio.PubMed.Dictionary.get()=Bio.PubMed.Dictionary-class.html#get,Method Bio.Restriction.Restriction.RestrictionBatch.get()=Bio.Restriction.Restriction.RestrictionBatch-class.html#get,Method Bio.Restriction._Update.RestrictionCompiler.DictionaryBuilder.get()=Bio.Restriction._Update.RestrictionCompiler.DictionaryBuilder-class.html#get,Method Bio.SeqUtils.MissingTable.get()=Bio.SeqUtils.MissingTable-class.html#get,Method Bio.SwissProt.SProt.ExPASyDictionary.get()=Bio.SwissProt.SProt.ExPASyDictionary-class.html#get,Method Bio.config.DBRegistry.DBGroup.get()=Bio.config.DBRegistry.DBGroup-class.html#get,Method Bio.config.DBRegistry.DBObject.get()=Bio.config.DBRegistry.DBObject-class.html#get,Method Bio.config.Registry.Registry.get()=Bio.config.Registry.Registry-class.html#get,Method Martel.Parser.MartelAttributeList.get()=Martel.Parser.MartelAttributeList-class.html#get,Method Martel.msre_parse.Tokenizer.get()=Martel.msre_parse.Tokenizer-class.html#get"><a title="Bio.Crystal.Crystal.get Bio.Data.CodonTable.AmbiguousForwardTable.get Bio.EUtils.MultiDict._BaseMultiDict.get Bio.EUtils.POM.ElementNode.get Bio.GenBank.NCBIDictionary.get Bio.Mindy.BaseDB.DictLookup.get Bio.Prosite.ExPASyDictionary.get Bio.Prosite.Prodoc.ExPASyDictionary.get Bio.PubMed.Dictionary.get Bio.Restriction.Restriction.RestrictionBatch.get Bio.Restriction._Update.RestrictionCompiler.DictionaryBuilder.get Bio.SeqUtils.MissingTable.get Bio.SwissProt.SProt.ExPASyDictionary.get Bio.config.DBRegistry.DBGroup.get Bio.config.DBRegistry.DBObject.get Bio.config.Registry.Registry.get Martel.Parser.MartelAttributeList.get Martel.msre_parse.Tokenizer.get" class="py-name" href="#" onclick="return doclink('link-145', 'get', 'link-145');">get</a></tt><tt class="py-op">(</tt><tt class="py-string">'weight'</tt><tt class="py-op">,</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt> <a name="L273"></a><tt class="py-lineno">273</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-146" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-146', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">[</tt><tt class="py-name">rec_num2</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-147" class="py-name"><a title="BioSQL.BioSeq.DBSeqRecord.annotations" class="py-name" href="#" onclick="return doclink('link-147', 'annotations', 'link-144');">annotations</a></tt><tt class="py-op">.</tt><tt id="link-148" class="py-name"><a title="Bio.Crystal.Crystal.get Bio.Data.CodonTable.AmbiguousForwardTable.get Bio.EUtils.MultiDict._BaseMultiDict.get Bio.EUtils.POM.ElementNode.get Bio.GenBank.NCBIDictionary.get Bio.Mindy.BaseDB.DictLookup.get Bio.Prosite.ExPASyDictionary.get Bio.Prosite.Prodoc.ExPASyDictionary.get Bio.PubMed.Dictionary.get Bio.Restriction.Restriction.RestrictionBatch.get Bio.Restriction._Update.RestrictionCompiler.DictionaryBuilder.get Bio.SeqUtils.MissingTable.get Bio.SwissProt.SProt.ExPASyDictionary.get Bio.config.DBRegistry.DBGroup.get Bio.config.DBRegistry.DBObject.get Bio.config.Registry.Registry.get Martel.Parser.MartelAttributeList.get Martel.msre_parse.Tokenizer.get" class="py-name" href="#" onclick="return doclink('link-148', 'get', 'link-145');">get</a></tt><tt class="py-op">(</tt><tt class="py-string">'weight'</tt><tt class="py-op">,</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt> <a name="L274"></a><tt class="py-lineno">274</tt> <tt class="py-line"> <tt class="py-name">rep_dict</tt><tt class="py-op">,</tt> <tt class="py-name">skip_items</tt><tt class="py-op">)</tt> </tt> <a name="L275"></a><tt class="py-lineno">275</tt> <tt class="py-line"> </tt> <a name="L276"></a><tt class="py-lineno">276</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">rep_dict</tt> </tt> </div><a name="L277"></a><tt class="py-lineno">277</tt> <tt class="py-line"> </tt> <a name="SummaryInfo._pair_replacement"></a><div id="SummaryInfo._pair_replacement-def"><a name="L278"></a><tt class="py-lineno">278</tt> <a class="py-toggle" href="#" id="SummaryInfo._pair_replacement-toggle" onclick="return toggle('SummaryInfo._pair_replacement');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#_pair_replacement">_pair_replacement</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">seq1</tt><tt class="py-op">,</tt> <tt class="py-param">seq2</tt><tt class="py-op">,</tt> <tt class="py-param">weight1</tt><tt class="py-op">,</tt> <tt class="py-param">weight2</tt><tt class="py-op">,</tt> </tt> <a name="L279"></a><tt class="py-lineno">279</tt> <tt class="py-line"> <tt class="py-param">start_dict</tt><tt class="py-op">,</tt> <tt class="py-param">ignore_chars</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo._pair_replacement-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo._pair_replacement-expanded"><a name="L280"></a><tt class="py-lineno">280</tt> <tt class="py-line"> <tt class="py-docstring">"""Compare two sequences and generate info on the replacements seen.</tt> </tt> <a name="L281"></a><tt class="py-lineno">281</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L282"></a><tt class="py-lineno">282</tt> <tt class="py-line"><tt class="py-docstring"> Arguments:</tt> </tt> <a name="L283"></a><tt class="py-lineno">283</tt> <tt class="py-line"><tt class="py-docstring"> o seq1, seq2 - The two sequences to compare.</tt> </tt> <a name="L284"></a><tt class="py-lineno">284</tt> <tt class="py-line"><tt class="py-docstring"> o weight1, weight2 - The relative weights of seq1 and seq2.</tt> </tt> <a name="L285"></a><tt class="py-lineno">285</tt> <tt class="py-line"><tt class="py-docstring"> o start_dict - The dictionary containing the starting replacement</tt> </tt> <a name="L286"></a><tt class="py-lineno">286</tt> <tt class="py-line"><tt class="py-docstring"> info that we will modify.</tt> </tt> <a name="L287"></a><tt class="py-lineno">287</tt> <tt class="py-line"><tt class="py-docstring"> o ignore_chars - A list of characters to ignore when calculating</tt> </tt> <a name="L288"></a><tt class="py-lineno">288</tt> <tt class="py-line"><tt class="py-docstring"> replacements (ie. '-').</tt> </tt> <a name="L289"></a><tt class="py-lineno">289</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L290"></a><tt class="py-lineno">290</tt> <tt class="py-line"><tt class="py-docstring"> Returns:</tt> </tt> <a name="L291"></a><tt class="py-lineno">291</tt> <tt class="py-line"><tt class="py-docstring"> o A replacment dictionary which is modified from initial_dict with</tt> </tt> <a name="L292"></a><tt class="py-lineno">292</tt> <tt class="py-line"><tt class="py-docstring"> the information from the sequence comparison.</tt> </tt> <a name="L293"></a><tt class="py-lineno">293</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L294"></a><tt class="py-lineno">294</tt> <tt class="py-line"> <tt class="py-comment"># loop through each residue in the sequences</tt> </tt> <a name="L295"></a><tt class="py-lineno">295</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt class="py-name">residue_num</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">seq1</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L296"></a><tt class="py-lineno">296</tt> <tt class="py-line"> <tt class="py-name">residue1</tt> <tt class="py-op">=</tt> <tt class="py-name">seq1</tt><tt class="py-op">[</tt><tt class="py-name">residue_num</tt><tt class="py-op">]</tt> </tt> <a name="L297"></a><tt class="py-lineno">297</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt> <a name="L298"></a><tt class="py-lineno">298</tt> <tt class="py-line"> <tt class="py-name">residue2</tt> <tt class="py-op">=</tt> <tt class="py-name">seq2</tt><tt class="py-op">[</tt><tt class="py-name">residue_num</tt><tt class="py-op">]</tt> </tt> <a name="L299"></a><tt class="py-lineno">299</tt> <tt class="py-line"> <tt class="py-comment"># if seq2 is shorter, then we just stop looking at replacements</tt> </tt> <a name="L300"></a><tt class="py-lineno">300</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># and return the information</tt> </tt> <a name="L301"></a><tt class="py-lineno">301</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">except</tt> <tt class="py-name">IndexError</tt><tt class="py-op">:</tt> </tt> <a name="L302"></a><tt class="py-lineno">302</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">start_dict</tt> </tt> <a name="L303"></a><tt class="py-lineno">303</tt> <tt class="py-line"> </tt> <a name="L304"></a><tt class="py-lineno">304</tt> <tt class="py-line"> <tt class="py-comment"># if the two residues are characters we want to count</tt> </tt> <a name="L305"></a><tt class="py-lineno">305</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">residue1</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">ignore_chars</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-op">(</tt><tt class="py-name">residue2</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">ignore_chars</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L306"></a><tt class="py-lineno">306</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt> <a name="L307"></a><tt class="py-lineno">307</tt> <tt class="py-line"> <tt class="py-comment"># add info about the replacement to the dictionary,</tt> </tt> <a name="L308"></a><tt class="py-lineno">308</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># modified by the sequence weights</tt> </tt> <a name="L309"></a><tt class="py-lineno">309</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">start_dict</tt><tt class="py-op">[</tt><tt class="py-op">(</tt><tt class="py-name">residue1</tt><tt class="py-op">,</tt> <tt class="py-name">residue2</tt><tt class="py-op">)</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> \ </tt> <a name="L310"></a><tt class="py-lineno">310</tt> <tt class="py-line"> <tt class="py-name">start_dict</tt><tt class="py-op">[</tt><tt class="py-op">(</tt><tt class="py-name">residue1</tt><tt class="py-op">,</tt> <tt class="py-name">residue2</tt><tt class="py-op">)</tt><tt class="py-op">]</tt> <tt class="py-op">+</tt> \ </tt> <a name="L311"></a><tt class="py-lineno">311</tt> <tt class="py-line"> <tt class="py-name">weight1</tt> <tt class="py-op">*</tt> <tt class="py-name">weight2</tt> </tt> <a name="L312"></a><tt class="py-lineno">312</tt> <tt class="py-line"> </tt> <a name="L313"></a><tt class="py-lineno">313</tt> <tt class="py-line"> <tt class="py-comment"># if we get a key error, then we've got a problem with alphabets</tt> </tt> <a name="L314"></a><tt class="py-lineno">314</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt> <a name="L315"></a><tt class="py-lineno">315</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt><tt class="py-op">(</tt><tt class="py-string">"Residues %s, %s not found in alphabet %s"</tt> </tt> <a name="L316"></a><tt class="py-lineno">316</tt> <tt class="py-line"> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">residue1</tt><tt class="py-op">,</tt> <tt class="py-name">residue2</tt><tt class="py-op">,</tt> </tt> <a name="L317"></a><tt class="py-lineno">317</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-149" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-149', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-150" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-150', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt> <a name="L318"></a><tt class="py-lineno">318</tt> <tt class="py-line"> </tt> <a name="L319"></a><tt class="py-lineno">319</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">start_dict</tt> </tt> </div><a name="L320"></a><tt class="py-lineno">320</tt> <tt class="py-line"> </tt> <a name="L321"></a><tt class="py-lineno">321</tt> <tt class="py-line"> </tt> <a name="SummaryInfo._get_all_letters"></a><div id="SummaryInfo._get_all_letters-def"><a name="L322"></a><tt class="py-lineno">322</tt> <a class="py-toggle" href="#" id="SummaryInfo._get_all_letters-toggle" onclick="return toggle('SummaryInfo._get_all_letters');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#_get_all_letters">_get_all_letters</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo._get_all_letters-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo._get_all_letters-expanded"><a name="L323"></a><tt class="py-lineno">323</tt> <tt class="py-line"> <tt class="py-docstring">"""Returns a string containing the expected letters in the alignment."""</tt> </tt> <a name="L324"></a><tt class="py-lineno">324</tt> <tt class="py-line"> <tt class="py-name">all_letters</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-151" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-151', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-152" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-152', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">.</tt><tt id="link-153" class="py-name"><a title="Bio.Alphabet.Alphabet.letters Bio.Alphabet.IUPAC.ExtendedIUPACDNA.letters Bio.Alphabet.IUPAC.ExtendedIUPACProtein.letters Bio.Alphabet.IUPAC.IUPACAmbiguousDNA.letters Bio.Alphabet.IUPAC.IUPACAmbiguousRNA.letters Bio.Alphabet.IUPAC.IUPACProtein.letters Bio.Alphabet.IUPAC.IUPACUnambiguousDNA.letters Bio.Alphabet.IUPAC.IUPACUnambiguousRNA.letters Bio.Alphabet.Reduced.HPModel.letters Bio.Alphabet.Reduced.Murphy10.letters Bio.Alphabet.Reduced.Murphy15.letters Bio.Alphabet.Reduced.Murphy4.letters Bio.Alphabet.Reduced.Murphy8.letters Bio.Alphabet.Reduced.PC5.letters Bio.Alphabet.SecondaryStructure.letters Bio.Alphabet.SingleLetterAlphabet.letters Bio.Alphabet.ThreeLetterProtein.letters Bio.NeuralNetwork.Gene.Schema.SchemaDNAAlphabet.letters Bio.SeqUtils.ProteinX.letters" class="py-name" href="#" onclick="return doclink('link-153', 'letters', 'link-104');">letters</a></tt> </tt> <a name="L325"></a><tt class="py-lineno">325</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">all_letters</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt> \ </tt> <a name="L326"></a><tt class="py-lineno">326</tt> <tt class="py-line"> <tt class="py-keyword">or</tt> <tt class="py-op">(</tt><tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-154" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-154', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-155" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-155', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">,</tt> <tt id="link-156" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-156', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-157" class="py-name"><a title="Bio.Alphabet.Gapped" class="py-name" href="#" onclick="return doclink('link-157', 'Gapped', 'link-75');">Gapped</a></tt><tt class="py-op">)</tt> \ </tt> <a name="L327"></a><tt class="py-lineno">327</tt> <tt class="py-line"> <tt class="py-keyword">and</tt> <tt class="py-name">all_letters</tt> <tt class="py-op">==</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-158" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-158', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-159" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-159', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">.</tt><tt class="py-name">gap_char</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L328"></a><tt class="py-lineno">328</tt> <tt class="py-line"> <tt class="py-comment">#We are dealing with a generic alphabet class where the</tt> </tt> <a name="L329"></a><tt class="py-lineno">329</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment">#letters are not defined! We must build a list of the</tt> </tt> <a name="L330"></a><tt class="py-lineno">330</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment">#letters used...</tt> </tt> <a name="L331"></a><tt class="py-lineno">331</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">from</tt> <tt class="py-name">sets</tt> <tt class="py-keyword">import</tt> <tt class="py-name">Set</tt> </tt> <a name="L332"></a><tt class="py-lineno">332</tt> <tt class="py-line"> <tt class="py-name">set_letters</tt> <tt class="py-op">=</tt> <tt class="py-name">Set</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L333"></a><tt class="py-lineno">333</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt id="link-160" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-160', 'record', 'link-15');">record</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-161" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-161', 'alignment', 'link-10');">alignment</a></tt> <tt class="py-op">:</tt> </tt> <a name="L334"></a><tt class="py-lineno">334</tt> <tt class="py-line"> <tt class="py-name">set_letters</tt><tt class="py-op">.</tt><tt class="py-name">union_update</tt><tt class="py-op">(</tt><tt id="link-162" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-162', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-163" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-163', 'seq', 'link-18');">seq</a></tt><tt class="py-op">)</tt> </tt> <a name="L335"></a><tt class="py-lineno">335</tt> <tt class="py-line"> <tt class="py-name">list_letters</tt> <tt class="py-op">=</tt> <tt id="link-164" class="py-name" targets="Method Bio.Pathway.Rep.HashSet.HashSet.list()=Bio.Pathway.Rep.HashSet.HashSet-class.html#list"><a title="Bio.Pathway.Rep.HashSet.HashSet.list" class="py-name" href="#" onclick="return doclink('link-164', 'list', 'link-164');">list</a></tt><tt class="py-op">(</tt><tt class="py-name">set_letters</tt><tt class="py-op">)</tt> </tt> <a name="L336"></a><tt class="py-lineno">336</tt> <tt class="py-line"> <tt class="py-name">list_letters</tt><tt class="py-op">.</tt><tt id="link-165" class="py-name" targets="Method Bio.PDB.Residue.DisorderedResidue.sort()=Bio.PDB.Residue.DisorderedResidue-class.html#sort,Method Bio.PDB.Residue.Residue.sort()=Bio.PDB.Residue.Residue-class.html#sort,Method Bio.Sequencing.Ace.ACEFileRecord.sort()=Bio.Sequencing.Ace.ACEFileRecord-class.html#sort"><a title="Bio.PDB.Residue.DisorderedResidue.sort Bio.PDB.Residue.Residue.sort Bio.Sequencing.Ace.ACEFileRecord.sort" class="py-name" href="#" onclick="return doclink('link-165', 'sort', 'link-165');">sort</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L337"></a><tt class="py-lineno">337</tt> <tt class="py-line"> <tt class="py-name">all_letters</tt> <tt class="py-op">=</tt> <tt class="py-string">""</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">list_letters</tt><tt class="py-op">)</tt> </tt> <a name="L338"></a><tt class="py-lineno">338</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">all_letters</tt> </tt> </div><a name="L339"></a><tt class="py-lineno">339</tt> <tt class="py-line"> </tt> <a name="SummaryInfo._get_base_replacements"></a><div id="SummaryInfo._get_base_replacements-def"><a name="L340"></a><tt class="py-lineno">340</tt> <a class="py-toggle" href="#" id="SummaryInfo._get_base_replacements-toggle" onclick="return toggle('SummaryInfo._get_base_replacements');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#_get_base_replacements">_get_base_replacements</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">skip_items</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo._get_base_replacements-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo._get_base_replacements-expanded"><a name="L341"></a><tt class="py-lineno">341</tt> <tt class="py-line"> <tt class="py-docstring">"""Get a zeroed dictonary of all possible letter combinations.</tt> </tt> <a name="L342"></a><tt class="py-lineno">342</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L343"></a><tt class="py-lineno">343</tt> <tt class="py-line"><tt class="py-docstring"> This looks at the type of alphabet and gets the letters for it.</tt> </tt> <a name="L344"></a><tt class="py-lineno">344</tt> <tt class="py-line"><tt class="py-docstring"> It then creates a dictionary with all possible combinations of these</tt> </tt> <a name="L345"></a><tt class="py-lineno">345</tt> <tt class="py-line"><tt class="py-docstring"> letters as keys (ie. ('A', 'G')) and sets the values as zero.</tt> </tt> <a name="L346"></a><tt class="py-lineno">346</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L347"></a><tt class="py-lineno">347</tt> <tt class="py-line"><tt class="py-docstring"> Returns:</tt> </tt> <a name="L348"></a><tt class="py-lineno">348</tt> <tt class="py-line"><tt class="py-docstring"> o The base dictionary created</tt> </tt> <a name="L349"></a><tt class="py-lineno">349</tt> <tt class="py-line"><tt class="py-docstring"> o A list of alphabet items to skip when filling the dictionary.Right</tt> </tt> <a name="L350"></a><tt class="py-lineno">350</tt> <tt class="py-line"><tt class="py-docstring"> now the only thing I can imagine in this list is gap characters, but</tt> </tt> <a name="L351"></a><tt class="py-lineno">351</tt> <tt class="py-line"><tt class="py-docstring"> maybe X's or something else might be useful later. This will also</tt> </tt> <a name="L352"></a><tt class="py-lineno">352</tt> <tt class="py-line"><tt class="py-docstring"> include any characters that are specified to be skipped.</tt> </tt> <a name="L353"></a><tt class="py-lineno">353</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L354"></a><tt class="py-lineno">354</tt> <tt class="py-line"> <tt class="py-name">base_dictionary</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt> <a name="L355"></a><tt class="py-lineno">355</tt> <tt class="py-line"> <tt class="py-name">all_letters</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-166" class="py-name" targets="Method Bio.Align.AlignInfo.SummaryInfo._get_all_letters()=Bio.Align.AlignInfo.SummaryInfo-class.html#_get_all_letters"><a title="Bio.Align.AlignInfo.SummaryInfo._get_all_letters" class="py-name" href="#" onclick="return doclink('link-166', '_get_all_letters', 'link-166');">_get_all_letters</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L356"></a><tt class="py-lineno">356</tt> <tt class="py-line"> </tt> <a name="L357"></a><tt class="py-lineno">357</tt> <tt class="py-line"> <tt class="py-comment"># if we have a gapped alphabet we need to find the gap character</tt> </tt> <a name="L358"></a><tt class="py-lineno">358</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># and drop it out</tt> </tt> <a name="L359"></a><tt class="py-lineno">359</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-167" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-167', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-168" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-168', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">,</tt> <tt id="link-169" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-169', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-170" class="py-name"><a title="Bio.Alphabet.Gapped" class="py-name" href="#" onclick="return doclink('link-170', 'Gapped', 'link-75');">Gapped</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L360"></a><tt class="py-lineno">360</tt> <tt class="py-line"> <tt class="py-name">skip_items</tt><tt class="py-op">.</tt><tt id="link-171" class="py-name"><a title="Bio.Crystal.Chain.append Bio.EUtils.POM.ElementNode.append Bio.EUtils.sourcegen.SourceFile.append Bio.SCOP.Raf.SeqMap.append Bio.Seq.MutableSeq.append Bio.Wise.psw.Alignment.append Bio.Wise.psw.AlignmentColumn.append Martel.msre_parse.SubPattern.append" class="py-name" href="#" onclick="return doclink('link-171', 'append', 'link-33');">append</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-172" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-172', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-173" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-173', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">.</tt><tt class="py-name">gap_char</tt><tt class="py-op">)</tt> </tt> <a name="L361"></a><tt class="py-lineno">361</tt> <tt class="py-line"> <tt class="py-name">all_letters</tt> <tt class="py-op">=</tt> <tt class="py-name">string</tt><tt class="py-op">.</tt><tt class="py-name">replace</tt><tt class="py-op">(</tt><tt class="py-name">all_letters</tt><tt class="py-op">,</tt> </tt> <a name="L362"></a><tt class="py-lineno">362</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-174" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-174', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-175" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-175', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">.</tt><tt class="py-name">gap_char</tt><tt class="py-op">,</tt> </tt> <a name="L363"></a><tt class="py-lineno">363</tt> <tt class="py-line"> <tt class="py-string">''</tt><tt class="py-op">)</tt> </tt> <a name="L364"></a><tt class="py-lineno">364</tt> <tt class="py-line"> </tt> <a name="L365"></a><tt class="py-lineno">365</tt> <tt class="py-line"> <tt class="py-comment"># now create the dictionary</tt> </tt> <a name="L366"></a><tt class="py-lineno">366</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt class="py-name">first_letter</tt> <tt class="py-keyword">in</tt> <tt class="py-name">all_letters</tt><tt class="py-op">:</tt> </tt> <a name="L367"></a><tt class="py-lineno">367</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">second_letter</tt> <tt class="py-keyword">in</tt> <tt class="py-name">all_letters</tt><tt class="py-op">:</tt> </tt> <a name="L368"></a><tt class="py-lineno">368</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">first_letter</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">skip_items</tt> <tt class="py-keyword">and</tt> </tt> <a name="L369"></a><tt class="py-lineno">369</tt> <tt class="py-line"> <tt class="py-name">second_letter</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">skip_items</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L370"></a><tt class="py-lineno">370</tt> <tt class="py-line"> <tt class="py-name">base_dictionary</tt><tt class="py-op">[</tt><tt class="py-op">(</tt><tt class="py-name">first_letter</tt><tt class="py-op">,</tt> <tt class="py-name">second_letter</tt><tt class="py-op">)</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt> <a name="L371"></a><tt class="py-lineno">371</tt> <tt class="py-line"> </tt> <a name="L372"></a><tt class="py-lineno">372</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">base_dictionary</tt><tt class="py-op">,</tt> <tt class="py-name">skip_items</tt> </tt> </div><a name="L373"></a><tt class="py-lineno">373</tt> <tt class="py-line"> </tt> <a name="L374"></a><tt class="py-lineno">374</tt> <tt class="py-line"> </tt> <a name="SummaryInfo.pos_specific_score_matrix"></a><div id="SummaryInfo.pos_specific_score_matrix-def"><a name="L375"></a><tt class="py-lineno">375</tt> <a class="py-toggle" href="#" id="SummaryInfo.pos_specific_score_matrix-toggle" onclick="return toggle('SummaryInfo.pos_specific_score_matrix');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#pos_specific_score_matrix">pos_specific_score_matrix</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">axis_seq</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt><tt class="py-op">,</tt> </tt> <a name="L376"></a><tt class="py-lineno">376</tt> <tt class="py-line"> <tt class="py-param">chars_to_ignore</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo.pos_specific_score_matrix-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo.pos_specific_score_matrix-expanded"><a name="L377"></a><tt class="py-lineno">377</tt> <tt class="py-line"> <tt class="py-docstring">"""Create a position specific score matrix object for the alignment.</tt> </tt> <a name="L378"></a><tt class="py-lineno">378</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L379"></a><tt class="py-lineno">379</tt> <tt class="py-line"><tt class="py-docstring"> This creates a position specific score matrix (pssm) which is an</tt> </tt> <a name="L380"></a><tt class="py-lineno">380</tt> <tt class="py-line"><tt class="py-docstring"> alternative method to look at a consensus sequence.</tt> </tt> <a name="L381"></a><tt class="py-lineno">381</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L382"></a><tt class="py-lineno">382</tt> <tt class="py-line"><tt class="py-docstring"> Arguments:</tt> </tt> <a name="L383"></a><tt class="py-lineno">383</tt> <tt class="py-line"><tt class="py-docstring"> o chars_to_ignore - A listing of all characters not to include in</tt> </tt> <a name="L384"></a><tt class="py-lineno">384</tt> <tt class="py-line"><tt class="py-docstring"> the pssm. If the alignment alphabet declares a gap character,</tt> </tt> <a name="L385"></a><tt class="py-lineno">385</tt> <tt class="py-line"><tt class="py-docstring"> then it will be excluded automatically.</tt> </tt> <a name="L386"></a><tt class="py-lineno">386</tt> <tt class="py-line"><tt class="py-docstring"> o axis_seq - An optional argument specifying the sequence to</tt> </tt> <a name="L387"></a><tt class="py-lineno">387</tt> <tt class="py-line"><tt class="py-docstring"> put on the axis of the PSSM. This should be a Seq object. If nothing</tt> </tt> <a name="L388"></a><tt class="py-lineno">388</tt> <tt class="py-line"><tt class="py-docstring"> is specified, the consensus sequence, calculated with default</tt> </tt> <a name="L389"></a><tt class="py-lineno">389</tt> <tt class="py-line"><tt class="py-docstring"> parameters, will be used.</tt> </tt> <a name="L390"></a><tt class="py-lineno">390</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L391"></a><tt class="py-lineno">391</tt> <tt class="py-line"><tt class="py-docstring"> Returns:</tt> </tt> <a name="L392"></a><tt class="py-lineno">392</tt> <tt class="py-line"><tt class="py-docstring"> o A PSSM (position specific score matrix) object.</tt> </tt> <a name="L393"></a><tt class="py-lineno">393</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L394"></a><tt class="py-lineno">394</tt> <tt class="py-line"> <tt class="py-comment"># determine all of the letters we have to deal with</tt> </tt> <a name="L395"></a><tt class="py-lineno">395</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">all_letters</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-176" class="py-name"><a title="Bio.Align.AlignInfo.SummaryInfo._get_all_letters" class="py-name" href="#" onclick="return doclink('link-176', '_get_all_letters', 'link-166');">_get_all_letters</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L396"></a><tt class="py-lineno">396</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-name">all_letters</tt> </tt> <a name="L397"></a><tt class="py-lineno">397</tt> <tt class="py-line"> </tt> <a name="L398"></a><tt class="py-lineno">398</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">chars_to_ignore</tt><tt class="py-op">,</tt> <tt id="link-177" class="py-name"><a title="Bio.Pathway.Rep.HashSet.HashSet.list" class="py-name" href="#" onclick="return doclink('link-177', 'list', 'link-164');">list</a></tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt> <a name="L399"></a><tt class="py-lineno">399</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">TypeError</tt><tt class="py-op">(</tt><tt class="py-string">"chars_to_ignore should be a list."</tt><tt class="py-op">)</tt> </tt> <a name="L400"></a><tt class="py-lineno">400</tt> <tt class="py-line"> </tt> <a name="L401"></a><tt class="py-lineno">401</tt> <tt class="py-line"> <tt class="py-comment"># if we have a gap char, add it to stuff to ignore</tt> </tt> <a name="L402"></a><tt class="py-lineno">402</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-178" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-178', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-179" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-179', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">,</tt> <tt id="link-180" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-180', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-181" class="py-name"><a title="Bio.Alphabet.Gapped" class="py-name" href="#" onclick="return doclink('link-181', 'Gapped', 'link-75');">Gapped</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L403"></a><tt class="py-lineno">403</tt> <tt class="py-line"> <tt class="py-name">chars_to_ignore</tt><tt class="py-op">.</tt><tt id="link-182" class="py-name"><a title="Bio.Crystal.Chain.append Bio.EUtils.POM.ElementNode.append Bio.EUtils.sourcegen.SourceFile.append Bio.SCOP.Raf.SeqMap.append Bio.Seq.MutableSeq.append Bio.Wise.psw.Alignment.append Bio.Wise.psw.AlignmentColumn.append Martel.msre_parse.SubPattern.append" class="py-name" href="#" onclick="return doclink('link-182', 'append', 'link-33');">append</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-183" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-183', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-184" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-184', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">.</tt><tt class="py-name">gap_char</tt><tt class="py-op">)</tt> </tt> <a name="L404"></a><tt class="py-lineno">404</tt> <tt class="py-line"> </tt> <a name="L405"></a><tt class="py-lineno">405</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">char</tt> <tt class="py-keyword">in</tt> <tt class="py-name">chars_to_ignore</tt><tt class="py-op">:</tt> </tt> <a name="L406"></a><tt class="py-lineno">406</tt> <tt class="py-line"> <tt class="py-name">all_letters</tt> <tt class="py-op">=</tt> <tt class="py-name">string</tt><tt class="py-op">.</tt><tt class="py-name">replace</tt><tt class="py-op">(</tt><tt class="py-name">all_letters</tt><tt class="py-op">,</tt> <tt class="py-name">char</tt><tt class="py-op">,</tt> <tt class="py-string">''</tt><tt class="py-op">)</tt> </tt> <a name="L407"></a><tt class="py-lineno">407</tt> <tt class="py-line"> </tt> <a name="L408"></a><tt class="py-lineno">408</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">axis_seq</tt><tt class="py-op">:</tt> </tt> <a name="L409"></a><tt class="py-lineno">409</tt> <tt class="py-line"> <tt class="py-name">left_seq</tt> <tt class="py-op">=</tt> <tt class="py-name">axis_seq</tt> </tt> <a name="L410"></a><tt class="py-lineno">410</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">axis_seq</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-185" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-185', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-186" class="py-name"><a title="Bio.Align.Generic.Alignment.get_alignment_length" class="py-name" href="#" onclick="return doclink('link-186', 'get_alignment_length', 'link-14');">get_alignment_length</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L411"></a><tt class="py-lineno">411</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt> <a name="L412"></a><tt class="py-lineno">412</tt> <tt class="py-line"> <tt class="py-name">left_seq</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-187" class="py-name" targets="Method Bio.Align.AlignInfo.SummaryInfo.dumb_consensus()=Bio.Align.AlignInfo.SummaryInfo-class.html#dumb_consensus"><a title="Bio.Align.AlignInfo.SummaryInfo.dumb_consensus" class="py-name" href="#" onclick="return doclink('link-187', 'dumb_consensus', 'link-187');">dumb_consensus</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L413"></a><tt class="py-lineno">413</tt> <tt class="py-line"> </tt> <a name="L414"></a><tt class="py-lineno">414</tt> <tt class="py-line"> <tt class="py-name">pssm_info</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt> <a name="L415"></a><tt class="py-lineno">415</tt> <tt class="py-line"> <tt class="py-comment"># now start looping through all of the sequences and getting info</tt> </tt> <a name="L416"></a><tt class="py-lineno">416</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt class="py-name">residue_num</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">left_seq</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L417"></a><tt class="py-lineno">417</tt> <tt class="py-line"> <tt class="py-name">score_dict</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-188" class="py-name" targets="Method Bio.Align.AlignInfo.SummaryInfo._get_base_letters()=Bio.Align.AlignInfo.SummaryInfo-class.html#_get_base_letters"><a title="Bio.Align.AlignInfo.SummaryInfo._get_base_letters" class="py-name" href="#" onclick="return doclink('link-188', '_get_base_letters', 'link-188');">_get_base_letters</a></tt><tt class="py-op">(</tt><tt class="py-name">all_letters</tt><tt class="py-op">)</tt> </tt> <a name="L418"></a><tt class="py-lineno">418</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt id="link-189" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-189', 'record', 'link-15');">record</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-190" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-190', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">:</tt> </tt> <a name="L419"></a><tt class="py-lineno">419</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt> <a name="L420"></a><tt class="py-lineno">420</tt> <tt class="py-line"> <tt class="py-name">this_residue</tt> <tt class="py-op">=</tt> <tt id="link-191" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-191', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-192" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-192', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">residue_num</tt><tt class="py-op">]</tt> </tt> <a name="L421"></a><tt class="py-lineno">421</tt> <tt class="py-line"> <tt class="py-comment"># if we hit an index error we've run out of sequence and</tt> </tt> <a name="L422"></a><tt class="py-lineno">422</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># should not add new residues</tt> </tt> <a name="L423"></a><tt class="py-lineno">423</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">except</tt> <tt class="py-name">IndexError</tt><tt class="py-op">:</tt> </tt> <a name="L424"></a><tt class="py-lineno">424</tt> <tt class="py-line"> <tt class="py-name">this_residue</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt> <a name="L425"></a><tt class="py-lineno">425</tt> <tt class="py-line"> </tt> <a name="L426"></a><tt class="py-lineno">426</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">this_residue</tt> <tt class="py-keyword">and</tt> <tt class="py-name">this_residue</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">chars_to_ignore</tt><tt class="py-op">:</tt> </tt> <a name="L427"></a><tt class="py-lineno">427</tt> <tt class="py-line"> <tt class="py-name">weight</tt> <tt class="py-op">=</tt> <tt id="link-193" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-193', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-194" class="py-name"><a title="BioSQL.BioSeq.DBSeqRecord.annotations" class="py-name" href="#" onclick="return doclink('link-194', 'annotations', 'link-144');">annotations</a></tt><tt class="py-op">.</tt><tt id="link-195" class="py-name"><a title="Bio.Crystal.Crystal.get Bio.Data.CodonTable.AmbiguousForwardTable.get Bio.EUtils.MultiDict._BaseMultiDict.get Bio.EUtils.POM.ElementNode.get Bio.GenBank.NCBIDictionary.get Bio.Mindy.BaseDB.DictLookup.get Bio.Prosite.ExPASyDictionary.get Bio.Prosite.Prodoc.ExPASyDictionary.get Bio.PubMed.Dictionary.get Bio.Restriction.Restriction.RestrictionBatch.get Bio.Restriction._Update.RestrictionCompiler.DictionaryBuilder.get Bio.SeqUtils.MissingTable.get Bio.SwissProt.SProt.ExPASyDictionary.get Bio.config.DBRegistry.DBGroup.get Bio.config.DBRegistry.DBObject.get Bio.config.Registry.Registry.get Martel.Parser.MartelAttributeList.get Martel.msre_parse.Tokenizer.get" class="py-name" href="#" onclick="return doclink('link-195', 'get', 'link-145');">get</a></tt><tt class="py-op">(</tt><tt class="py-string">'weight'</tt><tt class="py-op">,</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> </tt> <a name="L428"></a><tt class="py-lineno">428</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt> <a name="L429"></a><tt class="py-lineno">429</tt> <tt class="py-line"> <tt class="py-name">score_dict</tt><tt class="py-op">[</tt><tt class="py-name">this_residue</tt><tt class="py-op">]</tt> <tt class="py-op">+=</tt> <tt class="py-name">weight</tt> </tt> <a name="L430"></a><tt class="py-lineno">430</tt> <tt class="py-line"> <tt class="py-comment"># if we get a KeyError then we have an alphabet problem</tt> </tt> <a name="L431"></a><tt class="py-lineno">431</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt> <a name="L432"></a><tt class="py-lineno">432</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt><tt class="py-op">(</tt><tt class="py-string">"Residue %s not found in alphabet %s"</tt> </tt> <a name="L433"></a><tt class="py-lineno">433</tt> <tt class="py-line"> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">this_residue</tt><tt class="py-op">,</tt> </tt> <a name="L434"></a><tt class="py-lineno">434</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-196" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-196', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-197" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-197', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt> <a name="L435"></a><tt class="py-lineno">435</tt> <tt class="py-line"> </tt> <a name="L436"></a><tt class="py-lineno">436</tt> <tt class="py-line"> <tt class="py-name">pssm_info</tt><tt class="py-op">.</tt><tt id="link-198" class="py-name"><a title="Bio.Crystal.Chain.append Bio.EUtils.POM.ElementNode.append Bio.EUtils.sourcegen.SourceFile.append Bio.SCOP.Raf.SeqMap.append Bio.Seq.MutableSeq.append Bio.Wise.psw.Alignment.append Bio.Wise.psw.AlignmentColumn.append Martel.msre_parse.SubPattern.append" class="py-name" href="#" onclick="return doclink('link-198', 'append', 'link-33');">append</a></tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-name">left_seq</tt><tt class="py-op">[</tt><tt class="py-name">residue_num</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> </tt> <a name="L437"></a><tt class="py-lineno">437</tt> <tt class="py-line"> <tt class="py-name">score_dict</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt> <a name="L438"></a><tt class="py-lineno">438</tt> <tt class="py-line"> </tt> <a name="L439"></a><tt class="py-lineno">439</tt> <tt class="py-line"> </tt> <a name="L440"></a><tt class="py-lineno">440</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-199" class="py-name" targets="Class Bio.Align.AlignInfo.PSSM=Bio.Align.AlignInfo.PSSM-class.html"><a title="Bio.Align.AlignInfo.PSSM" class="py-name" href="#" onclick="return doclink('link-199', 'PSSM', 'link-199');">PSSM</a></tt><tt class="py-op">(</tt><tt class="py-name">pssm_info</tt><tt class="py-op">)</tt> </tt> </div><a name="L441"></a><tt class="py-lineno">441</tt> <tt class="py-line"> </tt> <a name="SummaryInfo._get_base_letters"></a><div id="SummaryInfo._get_base_letters-def"><a name="L442"></a><tt class="py-lineno">442</tt> <a class="py-toggle" href="#" id="SummaryInfo._get_base_letters-toggle" onclick="return toggle('SummaryInfo._get_base_letters');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#_get_base_letters">_get_base_letters</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">letters</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo._get_base_letters-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo._get_base_letters-expanded"><a name="L443"></a><tt class="py-lineno">443</tt> <tt class="py-line"> <tt class="py-docstring">"""Create a zeroed dictionary with all of the specified letters.</tt> </tt> <a name="L444"></a><tt class="py-lineno">444</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L445"></a><tt class="py-lineno">445</tt> <tt class="py-line"> <tt class="py-name">base_info</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt> <a name="L446"></a><tt class="py-lineno">446</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">letter</tt> <tt class="py-keyword">in</tt> <tt id="link-200" class="py-name"><a title="Bio.Alphabet.Alphabet.letters Bio.Alphabet.IUPAC.ExtendedIUPACDNA.letters Bio.Alphabet.IUPAC.ExtendedIUPACProtein.letters Bio.Alphabet.IUPAC.IUPACAmbiguousDNA.letters Bio.Alphabet.IUPAC.IUPACAmbiguousRNA.letters Bio.Alphabet.IUPAC.IUPACProtein.letters Bio.Alphabet.IUPAC.IUPACUnambiguousDNA.letters Bio.Alphabet.IUPAC.IUPACUnambiguousRNA.letters Bio.Alphabet.Reduced.HPModel.letters Bio.Alphabet.Reduced.Murphy10.letters Bio.Alphabet.Reduced.Murphy15.letters Bio.Alphabet.Reduced.Murphy4.letters Bio.Alphabet.Reduced.Murphy8.letters Bio.Alphabet.Reduced.PC5.letters Bio.Alphabet.SecondaryStructure.letters Bio.Alphabet.SingleLetterAlphabet.letters Bio.Alphabet.ThreeLetterProtein.letters Bio.NeuralNetwork.Gene.Schema.SchemaDNAAlphabet.letters Bio.SeqUtils.ProteinX.letters" class="py-name" href="#" onclick="return doclink('link-200', 'letters', 'link-104');">letters</a></tt><tt class="py-op">:</tt> </tt> <a name="L447"></a><tt class="py-lineno">447</tt> <tt class="py-line"> <tt class="py-name">base_info</tt><tt class="py-op">[</tt><tt class="py-name">letter</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt> <a name="L448"></a><tt class="py-lineno">448</tt> <tt class="py-line"> </tt> <a name="L449"></a><tt class="py-lineno">449</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">base_info</tt> </tt> </div><a name="L450"></a><tt class="py-lineno">450</tt> <tt class="py-line"> </tt> <a name="SummaryInfo.information_content"></a><div id="SummaryInfo.information_content-def"><a name="L451"></a><tt class="py-lineno">451</tt> <a class="py-toggle" href="#" id="SummaryInfo.information_content-toggle" onclick="return toggle('SummaryInfo.information_content');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#information_content">information_content</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">start</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt><tt class="py-op">,</tt> </tt> <a name="L452"></a><tt class="py-lineno">452</tt> <tt class="py-line"> <tt class="py-param">end</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt><tt class="py-op">,</tt> </tt> <a name="L453"></a><tt class="py-lineno">453</tt> <tt class="py-line"> <tt class="py-param">e_freq_table</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">log_base</tt> <tt class="py-op">=</tt> <tt class="py-number">2</tt><tt class="py-op">,</tt> </tt> <a name="L454"></a><tt class="py-lineno">454</tt> <tt class="py-line"> <tt class="py-param">chars_to_ignore</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo.information_content-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo.information_content-expanded"><a name="L455"></a><tt class="py-lineno">455</tt> <tt class="py-line"> <tt class="py-docstring">"""Calculate the information content for each residue along an alignment.</tt> </tt> <a name="L456"></a><tt class="py-lineno">456</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L457"></a><tt class="py-lineno">457</tt> <tt class="py-line"><tt class="py-docstring"> Arguments:</tt> </tt> <a name="L458"></a><tt class="py-lineno">458</tt> <tt class="py-line"><tt class="py-docstring"> o start, end - The starting an ending points to calculate the</tt> </tt> <a name="L459"></a><tt class="py-lineno">459</tt> <tt class="py-line"><tt class="py-docstring"> information content. These points should be relative to the first</tt> </tt> <a name="L460"></a><tt class="py-lineno">460</tt> <tt class="py-line"><tt class="py-docstring"> sequence in the alignment, starting at zero (ie. even if the 'real'</tt> </tt> <a name="L461"></a><tt class="py-lineno">461</tt> <tt class="py-line"><tt class="py-docstring"> first position in the seq is 203 in the initial sequence, for</tt> </tt> <a name="L462"></a><tt class="py-lineno">462</tt> <tt class="py-line"><tt class="py-docstring"> the info content, we need to use zero). This defaults to the entire</tt> </tt> <a name="L463"></a><tt class="py-lineno">463</tt> <tt class="py-line"><tt class="py-docstring"> length of the first sequence.</tt> </tt> <a name="L464"></a><tt class="py-lineno">464</tt> <tt class="py-line"><tt class="py-docstring"> o e_freq_table - A FreqTable object specifying the expected frequencies</tt> </tt> <a name="L465"></a><tt class="py-lineno">465</tt> <tt class="py-line"><tt class="py-docstring"> for each letter in the alphabet we are using (ie. {'G' : 0.4,</tt> </tt> <a name="L466"></a><tt class="py-lineno">466</tt> <tt class="py-line"><tt class="py-docstring"> 'C' : 0.4, 'T' : 0.1, 'A' : 0.1}). Gap characters should not be</tt> </tt> <a name="L467"></a><tt class="py-lineno">467</tt> <tt class="py-line"><tt class="py-docstring"> included, since these should not have expected frequencies.</tt> </tt> <a name="L468"></a><tt class="py-lineno">468</tt> <tt class="py-line"><tt class="py-docstring"> o log_base - The base of the logathrim to use in calculating the</tt> </tt> <a name="L469"></a><tt class="py-lineno">469</tt> <tt class="py-line"><tt class="py-docstring"> information content. This defaults to 2 so the info is in bits.</tt> </tt> <a name="L470"></a><tt class="py-lineno">470</tt> <tt class="py-line"><tt class="py-docstring"> o chars_to_ignore - A listing of characterw which should be ignored</tt> </tt> <a name="L471"></a><tt class="py-lineno">471</tt> <tt class="py-line"><tt class="py-docstring"> in calculating the info content.</tt> </tt> <a name="L472"></a><tt class="py-lineno">472</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L473"></a><tt class="py-lineno">473</tt> <tt class="py-line"><tt class="py-docstring"> Returns:</tt> </tt> <a name="L474"></a><tt class="py-lineno">474</tt> <tt class="py-line"><tt class="py-docstring"> o A number representing the info content for the specified region.</tt> </tt> <a name="L475"></a><tt class="py-lineno">475</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L476"></a><tt class="py-lineno">476</tt> <tt class="py-line"><tt class="py-docstring"> Please see the Biopython manual for more information on how information</tt> </tt> <a name="L477"></a><tt class="py-lineno">477</tt> <tt class="py-line"><tt class="py-docstring"> content is calculated.</tt> </tt> <a name="L478"></a><tt class="py-lineno">478</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L479"></a><tt class="py-lineno">479</tt> <tt class="py-line"> <tt class="py-comment"># if no end was specified, then we default to the end of the sequence</tt> </tt> <a name="L480"></a><tt class="py-lineno">480</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt id="link-201" class="py-name" targets="Method Bio.GFF.easy.Location.end()=Bio.GFF.easy.Location-class.html#end,Method Bio.Prosite.Pattern.PrositeMatch.end()=Bio.Prosite.Pattern.PrositeMatch-class.html#end,Variable Bio.expressions.blocks.end=Bio.expressions.blocks-module.html#end,Variable Bio.expressions.embl.embl65.end=Bio.expressions.embl.embl65-module.html#end,Variable Bio.expressions.swissprot.sprot38.end=Bio.expressions.swissprot.sprot38-module.html#end,Method Martel.LAX.LAX.end()=Martel.LAX.LAX-class.html#end,Variable Martel.test.test_swissprot38.end=Martel.test.test_swissprot38-module.html#end,Variable Martel.test.testformats.swissprot38.end=Martel.test.testformats.swissprot38-module.html#end"><a title="Bio.GFF.easy.Location.end Bio.Prosite.Pattern.PrositeMatch.end Bio.expressions.blocks.end Bio.expressions.embl.embl65.end Bio.expressions.swissprot.sprot38.end Martel.LAX.LAX.end Martel.test.test_swissprot38.end Martel.test.testformats.swissprot38.end" class="py-name" href="#" onclick="return doclink('link-201', 'end', 'link-201');">end</a></tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt> <a name="L481"></a><tt class="py-lineno">481</tt> <tt class="py-line"> <tt id="link-202" class="py-name"><a title="Bio.GFF.easy.Location.end Bio.Prosite.Pattern.PrositeMatch.end Bio.expressions.blocks.end Bio.expressions.embl.embl65.end Bio.expressions.swissprot.sprot38.end Martel.LAX.LAX.end Martel.test.test_swissprot38.end Martel.test.testformats.swissprot38.end" class="py-name" href="#" onclick="return doclink('link-202', 'end', 'link-201');">end</a></tt> <tt class="py-op">=</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-203" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-203', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-204" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-204', 'seq', 'link-18');">seq</a></tt><tt class="py-op">)</tt> </tt> <a name="L482"></a><tt class="py-lineno">482</tt> <tt class="py-line"> </tt> <a name="L483"></a><tt class="py-lineno">483</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-205" class="py-name" targets="Method Bio.GFF.easy.Location.start()=Bio.GFF.easy.Location-class.html#start,Method Bio.Prosite.Pattern.PrositeMatch.start()=Bio.Prosite.Pattern.PrositeMatch-class.html#start,Variable Bio.Restriction._Update.RestrictionCompiler.start=Bio.Restriction._Update.RestrictionCompiler-module.html#start,Method Martel.LAX.LAX.start()=Martel.LAX.LAX-class.html#start"><a title="Bio.GFF.easy.Location.start Bio.Prosite.Pattern.PrositeMatch.start Bio.Restriction._Update.RestrictionCompiler.start Martel.LAX.LAX.start" class="py-name" href="#" onclick="return doclink('link-205', 'start', 'link-205');">start</a></tt> <tt class="py-op"><</tt> <tt class="py-number">0</tt> <tt class="py-keyword">or</tt> <tt id="link-206" class="py-name"><a title="Bio.GFF.easy.Location.end Bio.Prosite.Pattern.PrositeMatch.end Bio.expressions.blocks.end Bio.expressions.embl.embl65.end Bio.expressions.swissprot.sprot38.end Martel.LAX.LAX.end Martel.test.test_swissprot38.end Martel.test.testformats.swissprot38.end" class="py-name" href="#" onclick="return doclink('link-206', 'end', 'link-201');">end</a></tt> <tt class="py-op">></tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-207" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-207', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-208" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-208', 'seq', 'link-18');">seq</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L484"></a><tt class="py-lineno">484</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt> \ </tt> <a name="L485"></a><tt class="py-lineno">485</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-string">"Start (%s) and end (%s) are not in the range %s to %s"</tt> </tt> <a name="L486"></a><tt class="py-lineno">486</tt> <tt class="py-line"> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt id="link-209" class="py-name"><a title="Bio.GFF.easy.Location.start Bio.Prosite.Pattern.PrositeMatch.start Bio.Restriction._Update.RestrictionCompiler.start Martel.LAX.LAX.start" class="py-name" href="#" onclick="return doclink('link-209', 'start', 'link-205');">start</a></tt><tt class="py-op">,</tt> <tt id="link-210" class="py-name"><a title="Bio.GFF.easy.Location.end Bio.Prosite.Pattern.PrositeMatch.end Bio.expressions.blocks.end Bio.expressions.embl.embl65.end Bio.expressions.swissprot.sprot38.end Martel.LAX.LAX.end Martel.test.test_swissprot38.end Martel.test.testformats.swissprot38.end" class="py-name" href="#" onclick="return doclink('link-210', 'end', 'link-201');">end</a></tt><tt class="py-op">,</tt> <tt class="py-number">0</tt><tt class="py-op">,</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-211" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-211', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-212" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-212', 'seq', 'link-18');">seq</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt> <a name="L487"></a><tt class="py-lineno">487</tt> <tt class="py-line"> <tt class="py-comment"># determine random expected frequencies, if necessary</tt> </tt> <a name="L488"></a><tt class="py-lineno">488</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># Iddo Friedberg, 1-JUL-2004: fixed self.alignment._alphabet.alphabet to </tt> </tt> <a name="L489"></a><tt class="py-lineno">489</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># self.alignment._alphabet</tt> </tt> <a name="L490"></a><tt class="py-lineno">490</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">random_expected</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt> <a name="L491"></a><tt class="py-lineno">491</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">e_freq_table</tt><tt class="py-op">:</tt> </tt> <a name="L492"></a><tt class="py-lineno">492</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-213" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-213', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-214" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-214', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">,</tt> </tt> <a name="L493"></a><tt class="py-lineno">493</tt> <tt class="py-line"> <tt id="link-215" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-215', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-216" class="py-name" targets="Class Bio.Alphabet.ProteinAlphabet=Bio.Alphabet.ProteinAlphabet-class.html"><a title="Bio.Alphabet.ProteinAlphabet" class="py-name" href="#" onclick="return doclink('link-216', 'ProteinAlphabet', 'link-216');">ProteinAlphabet</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L494"></a><tt class="py-lineno">494</tt> <tt class="py-line"> <tt class="py-name">random_expected</tt> <tt class="py-op">=</tt> <tt id="link-217" class="py-name"><a title="Bio.Align.AlignInfo.Protein20Random" class="py-name" href="#" onclick="return doclink('link-217', 'Protein20Random', 'link-8');">Protein20Random</a></tt> </tt> <a name="L495"></a><tt class="py-lineno">495</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-218" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-218', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-219" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-219', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">,</tt> <tt id="link-220" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-220', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-221" class="py-name" targets="Class Bio.Alphabet.RNAAlphabet=Bio.Alphabet.RNAAlphabet-class.html"><a title="Bio.Alphabet.RNAAlphabet" class="py-name" href="#" onclick="return doclink('link-221', 'RNAAlphabet', 'link-221');">RNAAlphabet</a></tt><tt class="py-op">)</tt> <tt class="py-keyword">or</tt> \ </tt> <a name="L496"></a><tt class="py-lineno">496</tt> <tt class="py-line"> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-222" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-222', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-223" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-223', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">,</tt> <tt id="link-224" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-224', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-225" class="py-name" targets="Class Bio.Alphabet.DNAAlphabet=Bio.Alphabet.DNAAlphabet-class.html"><a title="Bio.Alphabet.DNAAlphabet" class="py-name" href="#" onclick="return doclink('link-225', 'DNAAlphabet', 'link-225');">DNAAlphabet</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L497"></a><tt class="py-lineno">497</tt> <tt class="py-line"> <tt class="py-name">random_expected</tt> <tt class="py-op">=</tt> <tt id="link-226" class="py-name"><a title="Bio.Align.AlignInfo.Nucleotide4Random" class="py-name" href="#" onclick="return doclink('link-226', 'Nucleotide4Random', 'link-9');">Nucleotide4Random</a></tt> </tt> <a name="L498"></a><tt class="py-lineno">498</tt> <tt class="py-line"> <tt class="py-comment"># Iddo, 15-FEB-2005: added the following for encoded Alpahbets (e.g. Gapped())</tt> </tt> <a name="L499"></a><tt class="py-lineno">499</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">elif</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-227" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-227', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-228" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-228', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">,</tt> <tt id="link-229" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-229', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-230" class="py-name" targets="Class Bio.Alphabet.AlphabetEncoder=Bio.Alphabet.AlphabetEncoder-class.html"><a title="Bio.Alphabet.AlphabetEncoder" class="py-name" href="#" onclick="return doclink('link-230', 'AlphabetEncoder', 'link-230');">AlphabetEncoder</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L500"></a><tt class="py-lineno">500</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-231" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-231', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-232" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-232', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">.</tt><tt id="link-233" class="py-name"><a title="Bio.Prosite.Pattern.Prosite.alphabet Bio.Std.alphabet" class="py-name" href="#" onclick="return doclink('link-233', 'alphabet', 'link-78');">alphabet</a></tt><tt class="py-op">,</tt> <tt id="link-234" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-234', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-235" class="py-name"><a title="Bio.Alphabet.ProteinAlphabet" class="py-name" href="#" onclick="return doclink('link-235', 'ProteinAlphabet', 'link-216');">ProteinAlphabet</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L501"></a><tt class="py-lineno">501</tt> <tt class="py-line"> <tt class="py-name">random_expected</tt> <tt class="py-op">=</tt> <tt id="link-236" class="py-name"><a title="Bio.Align.AlignInfo.Protein20Random" class="py-name" href="#" onclick="return doclink('link-236', 'Protein20Random', 'link-8');">Protein20Random</a></tt> </tt> <a name="L502"></a><tt class="py-lineno">502</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-237" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-237', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-238" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-238', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">.</tt><tt id="link-239" class="py-name"><a title="Bio.Prosite.Pattern.Prosite.alphabet Bio.Std.alphabet" class="py-name" href="#" onclick="return doclink('link-239', 'alphabet', 'link-78');">alphabet</a></tt><tt class="py-op">,</tt> <tt id="link-240" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-240', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-241" class="py-name"><a title="Bio.Alphabet.RNAAlphabet" class="py-name" href="#" onclick="return doclink('link-241', 'RNAAlphabet', 'link-221');">RNAAlphabet</a></tt><tt class="py-op">)</tt> <tt class="py-keyword">or</tt> \ </tt> <a name="L503"></a><tt class="py-lineno">503</tt> <tt class="py-line"> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-242" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-242', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-243" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-243', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">.</tt><tt id="link-244" class="py-name"><a title="Bio.Prosite.Pattern.Prosite.alphabet Bio.Std.alphabet" class="py-name" href="#" onclick="return doclink('link-244', 'alphabet', 'link-78');">alphabet</a></tt><tt class="py-op">,</tt> <tt id="link-245" class="py-name"><a title="Bio.Alphabet Bio.Alphabet.Alphabet" class="py-name" href="#" onclick="return doclink('link-245', 'Alphabet', 'link-1');">Alphabet</a></tt><tt class="py-op">.</tt><tt id="link-246" class="py-name"><a title="Bio.Alphabet.DNAAlphabet" class="py-name" href="#" onclick="return doclink('link-246', 'DNAAlphabet', 'link-225');">DNAAlphabet</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L504"></a><tt class="py-lineno">504</tt> <tt class="py-line"> <tt class="py-name">random_expected</tt> <tt class="py-op">=</tt> <tt id="link-247" class="py-name"><a title="Bio.Align.AlignInfo.Nucleotide4Random" class="py-name" href="#" onclick="return doclink('link-247', 'Nucleotide4Random', 'link-9');">Nucleotide4Random</a></tt> </tt> <a name="L505"></a><tt class="py-lineno">505</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">random_expected</tt> <tt class="py-op">:</tt> </tt> <a name="L506"></a><tt class="py-lineno">506</tt> <tt class="py-line"> <tt class="py-name">errstr</tt> <tt class="py-op">=</tt> <tt class="py-string">"Error in alphabet: not Nucleotide or Protein, "</tt> </tt> <a name="L507"></a><tt class="py-lineno">507</tt> <tt class="py-line"> <tt class="py-name">errstr</tt> <tt class="py-op">+=</tt> <tt class="py-string">"supply expected frequencies"</tt> </tt> <a name="L508"></a><tt class="py-lineno">508</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt><tt class="py-op">,</tt> <tt class="py-name">errstr</tt> </tt> <a name="L509"></a><tt class="py-lineno">509</tt> <tt class="py-line"> </tt> <a name="L510"></a><tt class="py-lineno">510</tt> <tt class="py-line"> <tt class="py-comment"># determine all of the letters we have to deal with</tt> </tt> <a name="L511"></a><tt class="py-lineno">511</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">all_letters</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-248" class="py-name"><a title="Bio.Align.AlignInfo.SummaryInfo._get_all_letters" class="py-name" href="#" onclick="return doclink('link-248', '_get_all_letters', 'link-166');">_get_all_letters</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L512"></a><tt class="py-lineno">512</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">char</tt> <tt class="py-keyword">in</tt> <tt class="py-name">chars_to_ignore</tt><tt class="py-op">:</tt> </tt> <a name="L513"></a><tt class="py-lineno">513</tt> <tt class="py-line"> <tt class="py-name">all_letters</tt> <tt class="py-op">=</tt> <tt class="py-name">string</tt><tt class="py-op">.</tt><tt class="py-name">replace</tt><tt class="py-op">(</tt><tt class="py-name">all_letters</tt><tt class="py-op">,</tt> <tt class="py-name">char</tt><tt class="py-op">,</tt> <tt class="py-string">''</tt><tt class="py-op">)</tt> </tt> <a name="L514"></a><tt class="py-lineno">514</tt> <tt class="py-line"> </tt> <a name="L515"></a><tt class="py-lineno">515</tt> <tt class="py-line"> <tt class="py-name">info_content</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt> <a name="L516"></a><tt class="py-lineno">516</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">residue_num</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt id="link-249" class="py-name"><a title="Bio.GFF.easy.Location.start Bio.Prosite.Pattern.PrositeMatch.start Bio.Restriction._Update.RestrictionCompiler.start Martel.LAX.LAX.start" class="py-name" href="#" onclick="return doclink('link-249', 'start', 'link-205');">start</a></tt><tt class="py-op">,</tt> <tt id="link-250" class="py-name"><a title="Bio.GFF.easy.Location.end Bio.Prosite.Pattern.PrositeMatch.end Bio.expressions.blocks.end Bio.expressions.embl.embl65.end Bio.expressions.swissprot.sprot38.end Martel.LAX.LAX.end Martel.test.test_swissprot38.end Martel.test.testformats.swissprot38.end" class="py-name" href="#" onclick="return doclink('link-250', 'end', 'link-201');">end</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L517"></a><tt class="py-lineno">517</tt> <tt class="py-line"> <tt class="py-name">freq_dict</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-251" class="py-name" targets="Method Bio.Align.AlignInfo.SummaryInfo._get_letter_freqs()=Bio.Align.AlignInfo.SummaryInfo-class.html#_get_letter_freqs"><a title="Bio.Align.AlignInfo.SummaryInfo._get_letter_freqs" class="py-name" href="#" onclick="return doclink('link-251', '_get_letter_freqs', 'link-251');">_get_letter_freqs</a></tt><tt class="py-op">(</tt><tt class="py-name">residue_num</tt><tt class="py-op">,</tt> </tt> <a name="L518"></a><tt class="py-lineno">518</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-252" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-252', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">,</tt> </tt> <a name="L519"></a><tt class="py-lineno">519</tt> <tt class="py-line"> <tt class="py-name">all_letters</tt><tt class="py-op">,</tt> <tt class="py-name">chars_to_ignore</tt><tt class="py-op">)</tt> </tt> <a name="L520"></a><tt class="py-lineno">520</tt> <tt class="py-line"> <tt class="py-comment"># print freq_dict,</tt> </tt> <a name="L521"></a><tt class="py-lineno">521</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">column_score</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-253" class="py-name" targets="Method Bio.Align.AlignInfo.SummaryInfo._get_column_info_content()=Bio.Align.AlignInfo.SummaryInfo-class.html#_get_column_info_content"><a title="Bio.Align.AlignInfo.SummaryInfo._get_column_info_content" class="py-name" href="#" onclick="return doclink('link-253', '_get_column_info_content', 'link-253');">_get_column_info_content</a></tt><tt class="py-op">(</tt><tt class="py-name">freq_dict</tt><tt class="py-op">,</tt> </tt> <a name="L522"></a><tt class="py-lineno">522</tt> <tt class="py-line"> <tt class="py-name">e_freq_table</tt><tt class="py-op">,</tt> </tt> <a name="L523"></a><tt class="py-lineno">523</tt> <tt class="py-line"> <tt class="py-name">log_base</tt><tt class="py-op">,</tt> </tt> <a name="L524"></a><tt class="py-lineno">524</tt> <tt class="py-line"> <tt class="py-name">random_expected</tt><tt class="py-op">)</tt> </tt> <a name="L525"></a><tt class="py-lineno">525</tt> <tt class="py-line"> </tt> <a name="L526"></a><tt class="py-lineno">526</tt> <tt class="py-line"> <tt class="py-name">info_content</tt><tt class="py-op">[</tt><tt class="py-name">residue_num</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">column_score</tt> </tt> <a name="L527"></a><tt class="py-lineno">527</tt> <tt class="py-line"> <tt class="py-comment"># sum up the score</tt> </tt> <a name="L528"></a><tt class="py-lineno">528</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">total_info</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt> <a name="L529"></a><tt class="py-lineno">529</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">column_info</tt> <tt class="py-keyword">in</tt> <tt class="py-name">info_content</tt><tt class="py-op">.</tt><tt id="link-254" class="py-name" targets="Method Bio.Crystal.Crystal.values()=Bio.Crystal.Crystal-class.html#values,Method Bio.EUtils.MultiDict._BaseMultiDict.values()=Bio.EUtils.MultiDict._BaseMultiDict-class.html#values,Method Bio.GenBank.NCBIDictionary.values()=Bio.GenBank.NCBIDictionary-class.html#values,Method Bio.Mindy.BaseDB.DictLookup.values()=Bio.Mindy.BaseDB.DictLookup-class.html#values,Method Bio.Prosite.ExPASyDictionary.values()=Bio.Prosite.ExPASyDictionary-class.html#values,Method Bio.Prosite.Prodoc.ExPASyDictionary.values()=Bio.Prosite.Prodoc.ExPASyDictionary-class.html#values,Method Bio.PubMed.Dictionary.values()=Bio.PubMed.Dictionary-class.html#values,Method Bio.SwissProt.SProt.ExPASyDictionary.values()=Bio.SwissProt.SProt.ExPASyDictionary-class.html#values,Method Bio.config.Registry.Registry.values()=Bio.config.Registry.Registry-class.html#values,Method BioSQL.BioSeqDatabase.BioSeqDatabase.values()=BioSQL.BioSeqDatabase.BioSeqDatabase-class.html#values,Method BioSQL.BioSeqDatabase.DBServer.values()=BioSQL.BioSeqDatabase.DBServer-class.html#values,Method Martel.Parser.MartelAttributeList.values()=Martel.Parser.MartelAttributeList-class.html#values"><a title="Bio.Crystal.Crystal.values Bio.EUtils.MultiDict._BaseMultiDict.values Bio.GenBank.NCBIDictionary.values Bio.Mindy.BaseDB.DictLookup.values Bio.Prosite.ExPASyDictionary.values Bio.Prosite.Prodoc.ExPASyDictionary.values Bio.PubMed.Dictionary.values Bio.SwissProt.SProt.ExPASyDictionary.values Bio.config.Registry.Registry.values BioSQL.BioSeqDatabase.BioSeqDatabase.values BioSQL.BioSeqDatabase.DBServer.values Martel.Parser.MartelAttributeList.values" class="py-name" href="#" onclick="return doclink('link-254', 'values', 'link-254');">values</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L530"></a><tt class="py-lineno">530</tt> <tt class="py-line"> <tt class="py-name">total_info</tt> <tt class="py-op">=</tt> <tt class="py-name">total_info</tt> <tt class="py-op">+</tt> <tt class="py-name">column_info</tt> </tt> <a name="L531"></a><tt class="py-lineno">531</tt> <tt class="py-line"> <tt class="py-comment"># fill in the ic_vector member: holds IC for each column</tt> </tt> <a name="L532"></a><tt class="py-lineno">532</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt id="link-255" class="py-name" targets="Variable Bio.PDB.Polypeptide.i=Bio.PDB.Polypeptide-module.html#i"><a title="Bio.PDB.Polypeptide.i" class="py-name" href="#" onclick="return doclink('link-255', 'i', 'link-255');">i</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">info_content</tt><tt class="py-op">.</tt><tt id="link-256" class="py-name"><a title="Bio.Crystal.Crystal.keys Bio.EUtils.MultiDict._BaseMultiDict.keys Bio.GenBank.NCBIDictionary.keys Bio.Mindy.BaseDB.DictLookup.keys Bio.Mindy.BaseDB.OpenDB.keys Bio.Mindy.BerkeleyDB.PrimaryNamespace.keys Bio.Mindy.BerkeleyDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.PrimaryNamespace.keys Bio.Mindy.FlatDB.PrimaryTable.keys Bio.Mindy.FlatDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.SecondaryTable.keys Bio.PDB.AbstractPropertyMap.AbstractPropertyMap.keys Bio.Prosite.ExPASyDictionary.keys Bio.Prosite.Prodoc.ExPASyDictionary.keys Bio.PubMed.Dictionary.keys Bio.SwissProt.SProt.Dictionary.keys Bio.SwissProt.SProt.ExPASyDictionary.keys Bio.config.Registry.Registry.keys BioSQL.BioSeqDatabase.BioSeqDatabase.keys BioSQL.BioSeqDatabase.DBServer.keys Martel.Parser.MartelAttributeList.keys" class="py-name" href="#" onclick="return doclink('link-256', 'keys', 'link-25');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L533"></a><tt class="py-lineno">533</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">ic_vector</tt><tt class="py-op">[</tt><tt id="link-257" class="py-name"><a title="Bio.PDB.Polypeptide.i" class="py-name" href="#" onclick="return doclink('link-257', 'i', 'link-255');">i</a></tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">info_content</tt><tt class="py-op">[</tt><tt id="link-258" class="py-name"><a title="Bio.PDB.Polypeptide.i" class="py-name" href="#" onclick="return doclink('link-258', 'i', 'link-255');">i</a></tt><tt class="py-op">]</tt> </tt> <a name="L534"></a><tt class="py-lineno">534</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">total_info</tt> </tt> </div><a name="L535"></a><tt class="py-lineno">535</tt> <tt class="py-line"> </tt> <a name="SummaryInfo._get_letter_freqs"></a><div id="SummaryInfo._get_letter_freqs-def"><a name="L536"></a><tt class="py-lineno">536</tt> <a class="py-toggle" href="#" id="SummaryInfo._get_letter_freqs-toggle" onclick="return toggle('SummaryInfo._get_letter_freqs');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#_get_letter_freqs">_get_letter_freqs</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">residue_num</tt><tt class="py-op">,</tt> <tt class="py-param">all_records</tt><tt class="py-op">,</tt> <tt class="py-param">letters</tt><tt class="py-op">,</tt> <tt class="py-param">to_ignore</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo._get_letter_freqs-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo._get_letter_freqs-expanded"><a name="L537"></a><tt class="py-lineno">537</tt> <tt class="py-line"> <tt class="py-docstring">"""Determine the frequency of specific letters in the alignment.</tt> </tt> <a name="L538"></a><tt class="py-lineno">538</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L539"></a><tt class="py-lineno">539</tt> <tt class="py-line"><tt class="py-docstring"> Arguments:</tt> </tt> <a name="L540"></a><tt class="py-lineno">540</tt> <tt class="py-line"><tt class="py-docstring"> o residue_num - The number of the column we are getting frequencies</tt> </tt> <a name="L541"></a><tt class="py-lineno">541</tt> <tt class="py-line"><tt class="py-docstring"> from.</tt> </tt> <a name="L542"></a><tt class="py-lineno">542</tt> <tt class="py-line"><tt class="py-docstring"> o all_records - All of the SeqRecords in the alignment.</tt> </tt> <a name="L543"></a><tt class="py-lineno">543</tt> <tt class="py-line"><tt class="py-docstring"> o letters - The letters we are interested in getting the frequency</tt> </tt> <a name="L544"></a><tt class="py-lineno">544</tt> <tt class="py-line"><tt class="py-docstring"> for.</tt> </tt> <a name="L545"></a><tt class="py-lineno">545</tt> <tt class="py-line"><tt class="py-docstring"> o to_ignore - Letters we are specifically supposed to ignore.</tt> </tt> <a name="L546"></a><tt class="py-lineno">546</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L547"></a><tt class="py-lineno">547</tt> <tt class="py-line"><tt class="py-docstring"> This will calculate the frequencies of each of the specified letters</tt> </tt> <a name="L548"></a><tt class="py-lineno">548</tt> <tt class="py-line"><tt class="py-docstring"> in the alignment at the given frequency, and return this as a</tt> </tt> <a name="L549"></a><tt class="py-lineno">549</tt> <tt class="py-line"><tt class="py-docstring"> dictionary where the keys are the letters and the values are the</tt> </tt> <a name="L550"></a><tt class="py-lineno">550</tt> <tt class="py-line"><tt class="py-docstring"> frequencies.</tt> </tt> <a name="L551"></a><tt class="py-lineno">551</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L552"></a><tt class="py-lineno">552</tt> <tt class="py-line"> <tt class="py-name">freq_info</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-259" class="py-name"><a title="Bio.Align.AlignInfo.SummaryInfo._get_base_letters" class="py-name" href="#" onclick="return doclink('link-259', '_get_base_letters', 'link-188');">_get_base_letters</a></tt><tt class="py-op">(</tt><tt id="link-260" class="py-name"><a title="Bio.Alphabet.Alphabet.letters Bio.Alphabet.IUPAC.ExtendedIUPACDNA.letters Bio.Alphabet.IUPAC.ExtendedIUPACProtein.letters Bio.Alphabet.IUPAC.IUPACAmbiguousDNA.letters Bio.Alphabet.IUPAC.IUPACAmbiguousRNA.letters Bio.Alphabet.IUPAC.IUPACProtein.letters Bio.Alphabet.IUPAC.IUPACUnambiguousDNA.letters Bio.Alphabet.IUPAC.IUPACUnambiguousRNA.letters Bio.Alphabet.Reduced.HPModel.letters Bio.Alphabet.Reduced.Murphy10.letters Bio.Alphabet.Reduced.Murphy15.letters Bio.Alphabet.Reduced.Murphy4.letters Bio.Alphabet.Reduced.Murphy8.letters Bio.Alphabet.Reduced.PC5.letters Bio.Alphabet.SecondaryStructure.letters Bio.Alphabet.SingleLetterAlphabet.letters Bio.Alphabet.ThreeLetterProtein.letters Bio.NeuralNetwork.Gene.Schema.SchemaDNAAlphabet.letters Bio.SeqUtils.ProteinX.letters" class="py-name" href="#" onclick="return doclink('link-260', 'letters', 'link-104');">letters</a></tt><tt class="py-op">)</tt> </tt> <a name="L553"></a><tt class="py-lineno">553</tt> <tt class="py-line"> </tt> <a name="L554"></a><tt class="py-lineno">554</tt> <tt class="py-line"> <tt class="py-name">total_count</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt> <a name="L555"></a><tt class="py-lineno">555</tt> <tt class="py-line"> <tt class="py-comment"># collect the count info into the dictionary for all the records</tt> </tt> <a name="L556"></a><tt class="py-lineno">556</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt id="link-261" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-261', 'record', 'link-15');">record</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">all_records</tt><tt class="py-op">:</tt> </tt> <a name="L557"></a><tt class="py-lineno">557</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt> <a name="L558"></a><tt class="py-lineno">558</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-262" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-262', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-263" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-263', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">residue_num</tt><tt class="py-op">]</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">to_ignore</tt><tt class="py-op">:</tt> </tt> <a name="L559"></a><tt class="py-lineno">559</tt> <tt class="py-line"> <tt class="py-name">weight</tt> <tt class="py-op">=</tt> <tt id="link-264" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-264', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-265" class="py-name"><a title="BioSQL.BioSeq.DBSeqRecord.annotations" class="py-name" href="#" onclick="return doclink('link-265', 'annotations', 'link-144');">annotations</a></tt><tt class="py-op">.</tt><tt id="link-266" class="py-name"><a title="Bio.Crystal.Crystal.get Bio.Data.CodonTable.AmbiguousForwardTable.get Bio.EUtils.MultiDict._BaseMultiDict.get Bio.EUtils.POM.ElementNode.get Bio.GenBank.NCBIDictionary.get Bio.Mindy.BaseDB.DictLookup.get Bio.Prosite.ExPASyDictionary.get Bio.Prosite.Prodoc.ExPASyDictionary.get Bio.PubMed.Dictionary.get Bio.Restriction.Restriction.RestrictionBatch.get Bio.Restriction._Update.RestrictionCompiler.DictionaryBuilder.get Bio.SeqUtils.MissingTable.get Bio.SwissProt.SProt.ExPASyDictionary.get Bio.config.DBRegistry.DBGroup.get Bio.config.DBRegistry.DBObject.get Bio.config.Registry.Registry.get Martel.Parser.MartelAttributeList.get Martel.msre_parse.Tokenizer.get" class="py-name" href="#" onclick="return doclink('link-266', 'get', 'link-145');">get</a></tt><tt class="py-op">(</tt><tt class="py-string">'weight'</tt><tt class="py-op">,</tt><tt class="py-number">1</tt><tt class="py-op">)</tt> </tt> <a name="L560"></a><tt class="py-lineno">560</tt> <tt class="py-line"> <tt class="py-name">freq_info</tt><tt class="py-op">[</tt><tt id="link-267" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-267', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-268" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-268', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">residue_num</tt><tt class="py-op">]</tt><tt class="py-op">]</tt> <tt class="py-op">+=</tt> <tt class="py-name">weight</tt> </tt> <a name="L561"></a><tt class="py-lineno">561</tt> <tt class="py-line"> <tt class="py-name">total_count</tt> <tt class="py-op">+=</tt> <tt class="py-name">weight</tt> </tt> <a name="L562"></a><tt class="py-lineno">562</tt> <tt class="py-line"> <tt class="py-comment"># getting a key error means we've got a problem with the alphabet </tt> </tt> <a name="L563"></a><tt class="py-lineno">563</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt> <a name="L564"></a><tt class="py-lineno">564</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt><tt class="py-op">(</tt><tt class="py-string">"Residue %s not found in alphabet %s"</tt> </tt> <a name="L565"></a><tt class="py-lineno">565</tt> <tt class="py-line"> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt id="link-269" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-269', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-270" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-270', 'seq', 'link-18');">seq</a></tt><tt class="py-op">[</tt><tt class="py-name">residue_num</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> </tt> <a name="L566"></a><tt class="py-lineno">566</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-271" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-271', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-272" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-272', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt> <a name="L567"></a><tt class="py-lineno">567</tt> <tt class="py-line"> </tt> <a name="L568"></a><tt class="py-lineno">568</tt> <tt class="py-line"> <tt class="py-comment"># now convert the counts into frequencies</tt> </tt> <a name="L569"></a><tt class="py-lineno">569</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt class="py-name">letter</tt> <tt class="py-keyword">in</tt> <tt class="py-name">freq_info</tt><tt class="py-op">.</tt><tt id="link-273" class="py-name"><a title="Bio.Crystal.Crystal.keys Bio.EUtils.MultiDict._BaseMultiDict.keys Bio.GenBank.NCBIDictionary.keys Bio.Mindy.BaseDB.DictLookup.keys Bio.Mindy.BaseDB.OpenDB.keys Bio.Mindy.BerkeleyDB.PrimaryNamespace.keys Bio.Mindy.BerkeleyDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.PrimaryNamespace.keys Bio.Mindy.FlatDB.PrimaryTable.keys Bio.Mindy.FlatDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.SecondaryTable.keys Bio.PDB.AbstractPropertyMap.AbstractPropertyMap.keys Bio.Prosite.ExPASyDictionary.keys Bio.Prosite.Prodoc.ExPASyDictionary.keys Bio.PubMed.Dictionary.keys Bio.SwissProt.SProt.Dictionary.keys Bio.SwissProt.SProt.ExPASyDictionary.keys Bio.config.Registry.Registry.keys BioSQL.BioSeqDatabase.BioSeqDatabase.keys BioSQL.BioSeqDatabase.DBServer.keys Martel.Parser.MartelAttributeList.keys" class="py-name" href="#" onclick="return doclink('link-273', 'keys', 'link-25');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L570"></a><tt class="py-lineno">570</tt> <tt class="py-line"> <tt class="py-name">freq_info</tt><tt class="py-op">[</tt><tt class="py-name">letter</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">freq_info</tt><tt class="py-op">[</tt><tt class="py-name">letter</tt><tt class="py-op">]</tt> <tt class="py-op">/</tt> <tt class="py-name">total_count</tt> </tt> <a name="L571"></a><tt class="py-lineno">571</tt> <tt class="py-line"> </tt> <a name="L572"></a><tt class="py-lineno">572</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">freq_info</tt> </tt> </div><a name="L573"></a><tt class="py-lineno">573</tt> <tt class="py-line"> </tt> <a name="SummaryInfo._get_column_info_content"></a><div id="SummaryInfo._get_column_info_content-def"><a name="L574"></a><tt class="py-lineno">574</tt> <a class="py-toggle" href="#" id="SummaryInfo._get_column_info_content-toggle" onclick="return toggle('SummaryInfo._get_column_info_content');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#_get_column_info_content">_get_column_info_content</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">obs_freq</tt><tt class="py-op">,</tt> <tt class="py-param">e_freq_table</tt><tt class="py-op">,</tt> <tt class="py-param">log_base</tt><tt class="py-op">,</tt> </tt> <a name="L575"></a><tt class="py-lineno">575</tt> <tt class="py-line"> <tt class="py-param">random_expected</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo._get_column_info_content-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo._get_column_info_content-expanded"><a name="L576"></a><tt class="py-lineno">576</tt> <tt class="py-line"> <tt class="py-docstring">"""Calculate the information content for a column.</tt> </tt> <a name="L577"></a><tt class="py-lineno">577</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L578"></a><tt class="py-lineno">578</tt> <tt class="py-line"><tt class="py-docstring"> Arguments:</tt> </tt> <a name="L579"></a><tt class="py-lineno">579</tt> <tt class="py-line"><tt class="py-docstring"> o obs_freq - The frequencies observed for each letter in the column.</tt> </tt> <a name="L580"></a><tt class="py-lineno">580</tt> <tt class="py-line"><tt class="py-docstring"> o e_freq_table - An optional argument specifying the expected</tt> </tt> <a name="L581"></a><tt class="py-lineno">581</tt> <tt class="py-line"><tt class="py-docstring"> frequencies for each letter. This is a SubsMat.FreqTable instance.</tt> </tt> <a name="L582"></a><tt class="py-lineno">582</tt> <tt class="py-line"><tt class="py-docstring"> o log_base - The base of the logathrim to use in calculating the</tt> </tt> <a name="L583"></a><tt class="py-lineno">583</tt> <tt class="py-line"><tt class="py-docstring"> info content.</tt> </tt> <a name="L584"></a><tt class="py-lineno">584</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L585"></a><tt class="py-lineno">585</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">e_freq_table</tt><tt class="py-op">:</tt> </tt> <a name="L586"></a><tt class="py-lineno">586</tt> <tt class="py-line"> <tt class="py-comment"># check the expected freq information to make sure it is good</tt> </tt> <a name="L587"></a><tt class="py-lineno">587</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt id="link-274" class="py-name" targets="Variable Bio.Translate.key=Bio.Translate-module.html#key"><a title="Bio.Translate.key" class="py-name" href="#" onclick="return doclink('link-274', 'key', 'link-274');">key</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">obs_freq</tt><tt class="py-op">.</tt><tt id="link-275" class="py-name"><a title="Bio.Crystal.Crystal.keys Bio.EUtils.MultiDict._BaseMultiDict.keys Bio.GenBank.NCBIDictionary.keys Bio.Mindy.BaseDB.DictLookup.keys Bio.Mindy.BaseDB.OpenDB.keys Bio.Mindy.BerkeleyDB.PrimaryNamespace.keys Bio.Mindy.BerkeleyDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.PrimaryNamespace.keys Bio.Mindy.FlatDB.PrimaryTable.keys Bio.Mindy.FlatDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.SecondaryTable.keys Bio.PDB.AbstractPropertyMap.AbstractPropertyMap.keys Bio.Prosite.ExPASyDictionary.keys Bio.Prosite.Prodoc.ExPASyDictionary.keys Bio.PubMed.Dictionary.keys Bio.SwissProt.SProt.Dictionary.keys Bio.SwissProt.SProt.ExPASyDictionary.keys Bio.config.Registry.Registry.keys BioSQL.BioSeqDatabase.BioSeqDatabase.keys BioSQL.BioSeqDatabase.DBServer.keys Martel.Parser.MartelAttributeList.keys" class="py-name" href="#" onclick="return doclink('link-275', 'keys', 'link-25');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L588"></a><tt class="py-lineno">588</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt id="link-276" class="py-name"><a title="Bio.Translate.key" class="py-name" href="#" onclick="return doclink('link-276', 'key', 'link-274');">key</a></tt> <tt class="py-op">!=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-277" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-277', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-278" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-278', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">.</tt><tt class="py-name">gap_char</tt> <tt class="py-keyword">and</tt> </tt> <a name="L589"></a><tt class="py-lineno">589</tt> <tt class="py-line"> <tt id="link-279" class="py-name"><a title="Bio.Translate.key" class="py-name" href="#" onclick="return doclink('link-279', 'key', 'link-274');">key</a></tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">e_freq_table</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L590"></a><tt class="py-lineno">590</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt><tt class="py-op">(</tt><tt class="py-string">"Expected frequency letters %s"</tt> <tt class="py-op">+</tt> </tt> <a name="L591"></a><tt class="py-lineno">591</tt> <tt class="py-line"> <tt class="py-string">" do not match observed %s"</tt> </tt> <a name="L592"></a><tt class="py-lineno">592</tt> <tt class="py-line"> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">e_freq_table</tt><tt class="py-op">.</tt><tt id="link-280" class="py-name"><a title="Bio.Crystal.Crystal.keys Bio.EUtils.MultiDict._BaseMultiDict.keys Bio.GenBank.NCBIDictionary.keys Bio.Mindy.BaseDB.DictLookup.keys Bio.Mindy.BaseDB.OpenDB.keys Bio.Mindy.BerkeleyDB.PrimaryNamespace.keys Bio.Mindy.BerkeleyDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.PrimaryNamespace.keys Bio.Mindy.FlatDB.PrimaryTable.keys Bio.Mindy.FlatDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.SecondaryTable.keys Bio.PDB.AbstractPropertyMap.AbstractPropertyMap.keys Bio.Prosite.ExPASyDictionary.keys Bio.Prosite.Prodoc.ExPASyDictionary.keys Bio.PubMed.Dictionary.keys Bio.SwissProt.SProt.Dictionary.keys Bio.SwissProt.SProt.ExPASyDictionary.keys Bio.config.Registry.Registry.keys BioSQL.BioSeqDatabase.BioSeqDatabase.keys BioSQL.BioSeqDatabase.DBServer.keys Martel.Parser.MartelAttributeList.keys" class="py-name" href="#" onclick="return doclink('link-280', 'keys', 'link-25');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">obs_freq</tt><tt class="py-op">.</tt><tt id="link-281" class="py-name"><a title="Bio.Crystal.Crystal.keys Bio.EUtils.MultiDict._BaseMultiDict.keys Bio.GenBank.NCBIDictionary.keys Bio.Mindy.BaseDB.DictLookup.keys Bio.Mindy.BaseDB.OpenDB.keys Bio.Mindy.BerkeleyDB.PrimaryNamespace.keys Bio.Mindy.BerkeleyDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.PrimaryNamespace.keys Bio.Mindy.FlatDB.PrimaryTable.keys Bio.Mindy.FlatDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.SecondaryTable.keys Bio.PDB.AbstractPropertyMap.AbstractPropertyMap.keys Bio.Prosite.ExPASyDictionary.keys Bio.Prosite.Prodoc.ExPASyDictionary.keys Bio.PubMed.Dictionary.keys Bio.SwissProt.SProt.Dictionary.keys Bio.SwissProt.SProt.ExPASyDictionary.keys Bio.config.Registry.Registry.keys BioSQL.BioSeqDatabase.BioSeqDatabase.keys BioSQL.BioSeqDatabase.DBServer.keys Martel.Parser.MartelAttributeList.keys" class="py-name" href="#" onclick="return doclink('link-281', 'keys', 'link-25');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">-</tt> </tt> <a name="L593"></a><tt class="py-lineno">593</tt> <tt class="py-line"> <tt class="py-op">[</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-282" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-282', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-283" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-283', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">.</tt><tt class="py-name">gap_char</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt> <a name="L594"></a><tt class="py-lineno">594</tt> <tt class="py-line"> </tt> <a name="L595"></a><tt class="py-lineno">595</tt> <tt class="py-line"> <tt class="py-name">total_info</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt> <a name="L596"></a><tt class="py-lineno">596</tt> <tt class="py-line"> </tt> <a name="L597"></a><tt class="py-lineno">597</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">letter</tt> <tt class="py-keyword">in</tt> <tt class="py-name">obs_freq</tt><tt class="py-op">.</tt><tt id="link-284" class="py-name"><a title="Bio.Crystal.Crystal.keys Bio.EUtils.MultiDict._BaseMultiDict.keys Bio.GenBank.NCBIDictionary.keys Bio.Mindy.BaseDB.DictLookup.keys Bio.Mindy.BaseDB.OpenDB.keys Bio.Mindy.BerkeleyDB.PrimaryNamespace.keys Bio.Mindy.BerkeleyDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.PrimaryNamespace.keys Bio.Mindy.FlatDB.PrimaryTable.keys Bio.Mindy.FlatDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.SecondaryTable.keys Bio.PDB.AbstractPropertyMap.AbstractPropertyMap.keys Bio.Prosite.ExPASyDictionary.keys Bio.Prosite.Prodoc.ExPASyDictionary.keys Bio.PubMed.Dictionary.keys Bio.SwissProt.SProt.Dictionary.keys Bio.SwissProt.SProt.ExPASyDictionary.keys Bio.config.Registry.Registry.keys BioSQL.BioSeqDatabase.BioSeqDatabase.keys BioSQL.BioSeqDatabase.DBServer.keys Martel.Parser.MartelAttributeList.keys" class="py-name" href="#" onclick="return doclink('link-284', 'keys', 'link-25');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> <a name="L598"></a><tt class="py-lineno">598</tt> <tt class="py-line"> <tt class="py-name">inner_log</tt> <tt class="py-op">=</tt> <tt class="py-number">0.</tt> </tt> <a name="L599"></a><tt class="py-lineno">599</tt> <tt class="py-line"> <tt class="py-comment"># if we have expected frequencies, modify the log value by them</tt> </tt> <a name="L600"></a><tt class="py-lineno">600</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># gap characters do not have expected frequencies, so they</tt> </tt> <a name="L601"></a><tt class="py-lineno">601</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># should just be the observed frequency.</tt> </tt> <a name="L602"></a><tt class="py-lineno">602</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt class="py-name">letter</tt> <tt class="py-op">!=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-285" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-285', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-286" class="py-name"><a title="Bio.MEME.Motif.Motif._alphabet Bio.MEME.Parser.MASTRecord._alphabet Bio.MEME.Parser._MEMEConsumer._alphabet" class="py-name" href="#" onclick="return doclink('link-286', '_alphabet', 'link-73');">_alphabet</a></tt><tt class="py-op">.</tt><tt class="py-name">gap_char</tt><tt class="py-op">:</tt> </tt> <a name="L603"></a><tt class="py-lineno">603</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">e_freq_table</tt><tt class="py-op">:</tt> </tt> <a name="L604"></a><tt class="py-lineno">604</tt> <tt class="py-line"> <tt class="py-name">inner_log</tt> <tt class="py-op">=</tt> <tt class="py-name">obs_freq</tt><tt class="py-op">[</tt><tt class="py-name">letter</tt><tt class="py-op">]</tt> <tt class="py-op">/</tt> <tt class="py-name">e_freq_table</tt><tt class="py-op">[</tt><tt class="py-name">letter</tt><tt class="py-op">]</tt> </tt> <a name="L605"></a><tt class="py-lineno">605</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt> <a name="L606"></a><tt class="py-lineno">606</tt> <tt class="py-line"> <tt class="py-name">inner_log</tt> <tt class="py-op">=</tt> <tt class="py-name">obs_freq</tt><tt class="py-op">[</tt><tt class="py-name">letter</tt><tt class="py-op">]</tt> <tt class="py-op">/</tt> <tt class="py-name">random_expected</tt> </tt> <a name="L607"></a><tt class="py-lineno">607</tt> <tt class="py-line"> <tt class="py-comment"># if the observed frequency is zero, we don't add any info to the</tt> </tt> <a name="L608"></a><tt class="py-lineno">608</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># total information content</tt> </tt> <a name="L609"></a><tt class="py-lineno">609</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">if</tt> <tt class="py-name">inner_log</tt> <tt class="py-op">></tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt> <a name="L610"></a><tt class="py-lineno">610</tt> <tt class="py-line"> <tt class="py-name">letter_info</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt class="py-name">obs_freq</tt><tt class="py-op">[</tt><tt class="py-name">letter</tt><tt class="py-op">]</tt> <tt class="py-op">*</tt> </tt> <a name="L611"></a><tt class="py-lineno">611</tt> <tt class="py-line"> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt id="link-287" class="py-name" targets="Variable Bio.Affy.CelFile.log=Bio.Affy.CelFile-module.html#log,Variable Bio.LogisticRegression.log=Bio.LogisticRegression-module.html#log,Variable Bio.MarkovModel.log=Bio.MarkovModel-module.html#log,Variable Bio.MaxEntropy.log=Bio.MaxEntropy-module.html#log,Variable Bio.NaiveBayes.log=Bio.NaiveBayes-module.html#log,Variable Bio.Statistics.lowess.log=Bio.Statistics.lowess-module.html#log,Variable Bio.distance.log=Bio.distance-module.html#log,Variable Bio.kNN.log=Bio.kNN-module.html#log"><a title="Bio.Affy.CelFile.log Bio.LogisticRegression.log Bio.MarkovModel.log Bio.MaxEntropy.log Bio.NaiveBayes.log Bio.Statistics.lowess.log Bio.distance.log Bio.kNN.log" class="py-name" href="#" onclick="return doclink('link-287', 'log', 'link-287');">log</a></tt><tt class="py-op">(</tt><tt class="py-name">inner_log</tt><tt class="py-op">)</tt> <tt class="py-op">/</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt id="link-288" class="py-name"><a title="Bio.Affy.CelFile.log Bio.LogisticRegression.log Bio.MarkovModel.log Bio.MaxEntropy.log Bio.NaiveBayes.log Bio.Statistics.lowess.log Bio.distance.log Bio.kNN.log" class="py-name" href="#" onclick="return doclink('link-288', 'log', 'link-287');">log</a></tt><tt class="py-op">(</tt><tt class="py-name">log_base</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt> <a name="L612"></a><tt class="py-lineno">612</tt> <tt class="py-line"> <tt class="py-name">total_info</tt> <tt class="py-op">=</tt> <tt class="py-name">total_info</tt> <tt class="py-op">+</tt> <tt class="py-name">letter_info</tt> </tt> <a name="L613"></a><tt class="py-lineno">613</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">total_info</tt> </tt> </div><a name="L614"></a><tt class="py-lineno">614</tt> <tt class="py-line"> </tt> <a name="SummaryInfo.get_column"></a><div id="SummaryInfo.get_column-def"><a name="L615"></a><tt class="py-lineno">615</tt> <a class="py-toggle" href="#" id="SummaryInfo.get_column-toggle" onclick="return toggle('SummaryInfo.get_column');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.SummaryInfo-class.html#get_column">get_column</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt><tt class="py-param">col</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="SummaryInfo.get_column-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SummaryInfo.get_column-expanded"><a name="L616"></a><tt class="py-lineno">616</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-289" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-289', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-290" class="py-name" targets="Method Bio.Align.AlignInfo.SummaryInfo.get_column()=Bio.Align.AlignInfo.SummaryInfo-class.html#get_column,Method Bio.Align.Generic.Alignment.get_column()=Bio.Align.Generic.Alignment-class.html#get_column"><a title="Bio.Align.AlignInfo.SummaryInfo.get_column Bio.Align.Generic.Alignment.get_column" class="py-name" href="#" onclick="return doclink('link-290', 'get_column', 'link-290');">get_column</a></tt><tt class="py-op">(</tt><tt class="py-name">col</tt><tt class="py-op">)</tt> </tt> </div></div><a name="L617"></a><tt class="py-lineno">617</tt> <tt class="py-line"> </tt> <a name="PSSM"></a><div id="PSSM-def"><a name="L618"></a><tt class="py-lineno">618</tt> <a class="py-toggle" href="#" id="PSSM-toggle" onclick="return toggle('PSSM');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.PSSM-class.html">PSSM</a><tt class="py-op">:</tt> </tt> </div><div id="PSSM-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="PSSM-expanded"><a name="L619"></a><tt class="py-lineno">619</tt> <tt class="py-line"> <tt class="py-docstring">"""Represent a position specific score matrix.</tt> </tt> <a name="L620"></a><tt class="py-lineno">620</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L621"></a><tt class="py-lineno">621</tt> <tt class="py-line"><tt class="py-docstring"> This class is meant to make it easy to access the info within a PSSM</tt> </tt> <a name="L622"></a><tt class="py-lineno">622</tt> <tt class="py-line"><tt class="py-docstring"> and also make it easy to print out the information in a nice table.</tt> </tt> <a name="L623"></a><tt class="py-lineno">623</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L624"></a><tt class="py-lineno">624</tt> <tt class="py-line"><tt class="py-docstring"> Let's say you had an alignment like this:</tt> </tt> <a name="L625"></a><tt class="py-lineno">625</tt> <tt class="py-line"><tt class="py-docstring"> GTATC</tt> </tt> <a name="L626"></a><tt class="py-lineno">626</tt> <tt class="py-line"><tt class="py-docstring"> AT--C</tt> </tt> <a name="L627"></a><tt class="py-lineno">627</tt> <tt class="py-line"><tt class="py-docstring"> CTGTC</tt> </tt> <a name="L628"></a><tt class="py-lineno">628</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L629"></a><tt class="py-lineno">629</tt> <tt class="py-line"><tt class="py-docstring"> The position specific score matrix (when printed) looks like:</tt> </tt> <a name="L630"></a><tt class="py-lineno">630</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L631"></a><tt class="py-lineno">631</tt> <tt class="py-line"><tt class="py-docstring"> G A T C</tt> </tt> <a name="L632"></a><tt class="py-lineno">632</tt> <tt class="py-line"><tt class="py-docstring"> G 1 1 0 1</tt> </tt> <a name="L633"></a><tt class="py-lineno">633</tt> <tt class="py-line"><tt class="py-docstring"> T 0 0 3 0</tt> </tt> <a name="L634"></a><tt class="py-lineno">634</tt> <tt class="py-line"><tt class="py-docstring"> A 1 1 0 0</tt> </tt> <a name="L635"></a><tt class="py-lineno">635</tt> <tt class="py-line"><tt class="py-docstring"> T 0 0 2 0</tt> </tt> <a name="L636"></a><tt class="py-lineno">636</tt> <tt class="py-line"><tt class="py-docstring"> C 0 0 0 3</tt> </tt> <a name="L637"></a><tt class="py-lineno">637</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L638"></a><tt class="py-lineno">638</tt> <tt class="py-line"><tt class="py-docstring"> You can access a single element of the PSSM using the following:</tt> </tt> <a name="L639"></a><tt class="py-lineno">639</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L640"></a><tt class="py-lineno">640</tt> <tt class="py-line"><tt class="py-docstring"> your_pssm[sequence_number][residue_count_name]</tt> </tt> <a name="L641"></a><tt class="py-lineno">641</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L642"></a><tt class="py-lineno">642</tt> <tt class="py-line"><tt class="py-docstring"> For instance, to get the 'T' residue for the second element in the</tt> </tt> <a name="L643"></a><tt class="py-lineno">643</tt> <tt class="py-line"><tt class="py-docstring"> above alignment you would need to do:</tt> </tt> <a name="L644"></a><tt class="py-lineno">644</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L645"></a><tt class="py-lineno">645</tt> <tt class="py-line"><tt class="py-docstring"> your_pssm[1]['T']</tt> </tt> <a name="L646"></a><tt class="py-lineno">646</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="PSSM.__init__"></a><div id="PSSM.__init__-def"><a name="L647"></a><tt class="py-lineno">647</tt> <a class="py-toggle" href="#" id="PSSM.__init__-toggle" onclick="return toggle('PSSM.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.PSSM-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">pssm</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="PSSM.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="PSSM.__init__-expanded"><a name="L648"></a><tt class="py-lineno">648</tt> <tt class="py-line"> <tt class="py-docstring">"""Initialize with pssm data to represent.</tt> </tt> <a name="L649"></a><tt class="py-lineno">649</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L650"></a><tt class="py-lineno">650</tt> <tt class="py-line"><tt class="py-docstring"> The pssm passed should be a list with the following structure:</tt> </tt> <a name="L651"></a><tt class="py-lineno">651</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt> <a name="L652"></a><tt class="py-lineno">652</tt> <tt class="py-line"><tt class="py-docstring"> list[0] - The letter of the residue being represented (for instance,</tt> </tt> <a name="L653"></a><tt class="py-lineno">653</tt> <tt class="py-line"><tt class="py-docstring"> from the example above, the first few list[0]s would be GTAT...</tt> </tt> <a name="L654"></a><tt class="py-lineno">654</tt> <tt class="py-line"><tt class="py-docstring"> list[1] - A dictionary with the letter substitutions and counts.</tt> </tt> <a name="L655"></a><tt class="py-lineno">655</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L656"></a><tt class="py-lineno">656</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pssm</tt> <tt class="py-op">=</tt> <tt class="py-name">pssm</tt> </tt> </div><a name="L657"></a><tt class="py-lineno">657</tt> <tt class="py-line"> </tt> <a name="PSSM.__getitem__"></a><div id="PSSM.__getitem__-def"><a name="L658"></a><tt class="py-lineno">658</tt> <a class="py-toggle" href="#" id="PSSM.__getitem__-toggle" onclick="return toggle('PSSM.__getitem__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.PSSM-class.html#__getitem__">__getitem__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">pos</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="PSSM.__getitem__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="PSSM.__getitem__-expanded"><a name="L659"></a><tt class="py-lineno">659</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pssm</tt><tt class="py-op">[</tt><tt class="py-name">pos</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> </tt> </div><a name="L660"></a><tt class="py-lineno">660</tt> <tt class="py-line"> </tt> <a name="PSSM.__str__"></a><div id="PSSM.__str__-def"><a name="L661"></a><tt class="py-lineno">661</tt> <a class="py-toggle" href="#" id="PSSM.__str__-toggle" onclick="return toggle('PSSM.__str__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.PSSM-class.html#__str__">__str__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="PSSM.__str__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="PSSM.__str__-expanded"><a name="L662"></a><tt class="py-lineno">662</tt> <tt class="py-line"> <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-string">" "</tt> </tt> <a name="L663"></a><tt class="py-lineno">663</tt> <tt class="py-line"> <tt class="py-name">all_residues</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pssm</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-291" class="py-name"><a title="Bio.Crystal.Crystal.keys Bio.EUtils.MultiDict._BaseMultiDict.keys Bio.GenBank.NCBIDictionary.keys Bio.Mindy.BaseDB.DictLookup.keys Bio.Mindy.BaseDB.OpenDB.keys Bio.Mindy.BerkeleyDB.PrimaryNamespace.keys Bio.Mindy.BerkeleyDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.PrimaryNamespace.keys Bio.Mindy.FlatDB.PrimaryTable.keys Bio.Mindy.FlatDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.SecondaryTable.keys Bio.PDB.AbstractPropertyMap.AbstractPropertyMap.keys Bio.Prosite.ExPASyDictionary.keys Bio.Prosite.Prodoc.ExPASyDictionary.keys Bio.PubMed.Dictionary.keys Bio.SwissProt.SProt.Dictionary.keys Bio.SwissProt.SProt.ExPASyDictionary.keys Bio.config.Registry.Registry.keys BioSQL.BioSeqDatabase.BioSeqDatabase.keys BioSQL.BioSeqDatabase.DBServer.keys Martel.Parser.MartelAttributeList.keys" class="py-name" href="#" onclick="return doclink('link-291', 'keys', 'link-25');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L664"></a><tt class="py-lineno">664</tt> <tt class="py-line"> <tt class="py-name">all_residues</tt><tt class="py-op">.</tt><tt id="link-292" class="py-name"><a title="Bio.PDB.Residue.DisorderedResidue.sort Bio.PDB.Residue.Residue.sort Bio.Sequencing.Ace.ACEFileRecord.sort" class="py-name" href="#" onclick="return doclink('link-292', 'sort', 'link-165');">sort</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L665"></a><tt class="py-lineno">665</tt> <tt class="py-line"> </tt> <a name="L666"></a><tt class="py-lineno">666</tt> <tt class="py-line"> <tt class="py-comment"># first print out the top header</tt> </tt> <a name="L667"></a><tt class="py-lineno">667</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt class="py-name">res</tt> <tt class="py-keyword">in</tt> <tt class="py-name">all_residues</tt><tt class="py-op">:</tt> </tt> <a name="L668"></a><tt class="py-lineno">668</tt> <tt class="py-line"> <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-name">out</tt> <tt class="py-op">+</tt> <tt class="py-string">" %s"</tt> <tt class="py-op">%</tt> <tt class="py-name">res</tt> </tt> <a name="L669"></a><tt class="py-lineno">669</tt> <tt class="py-line"> <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-name">out</tt> <tt class="py-op">+</tt> <tt class="py-string">"\n"</tt> </tt> <a name="L670"></a><tt class="py-lineno">670</tt> <tt class="py-line"> </tt> <a name="L671"></a><tt class="py-lineno">671</tt> <tt class="py-line"> <tt class="py-comment"># for each item, write out the substitutions</tt> </tt> <a name="L672"></a><tt class="py-lineno">672</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">for</tt> <tt id="link-293" class="py-name" targets="Method Bio.EUtils.Datatypes.DBIds.item()=Bio.EUtils.Datatypes.DBIds-class.html#item"><a title="Bio.EUtils.Datatypes.DBIds.item" class="py-name" href="#" onclick="return doclink('link-293', 'item', 'link-293');">item</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pssm</tt><tt class="py-op">:</tt> </tt> <a name="L673"></a><tt class="py-lineno">673</tt> <tt class="py-line"> <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-name">out</tt> <tt class="py-op">+</tt> <tt class="py-string">"%s "</tt> <tt class="py-op">%</tt> <tt id="link-294" class="py-name"><a title="Bio.EUtils.Datatypes.DBIds.item" class="py-name" href="#" onclick="return doclink('link-294', 'item', 'link-293');">item</a></tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt> <a name="L674"></a><tt class="py-lineno">674</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">res</tt> <tt class="py-keyword">in</tt> <tt class="py-name">all_residues</tt><tt class="py-op">:</tt> </tt> <a name="L675"></a><tt class="py-lineno">675</tt> <tt class="py-line"> <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-name">out</tt> <tt class="py-op">+</tt> <tt class="py-string">" %.1f"</tt> <tt class="py-op">%</tt> <tt id="link-295" class="py-name"><a title="Bio.EUtils.Datatypes.DBIds.item" class="py-name" href="#" onclick="return doclink('link-295', 'item', 'link-293');">item</a></tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-name">res</tt><tt class="py-op">]</tt> </tt> <a name="L676"></a><tt class="py-lineno">676</tt> <tt class="py-line"> </tt> <a name="L677"></a><tt class="py-lineno">677</tt> <tt class="py-line"> <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-name">out</tt> <tt class="py-op">+</tt> <tt class="py-string">"\n"</tt> </tt> <a name="L678"></a><tt class="py-lineno">678</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">out</tt> </tt> </div><a name="L679"></a><tt class="py-lineno">679</tt> <tt class="py-line"> </tt> <a name="PSSM.get_residue"></a><div id="PSSM.get_residue-def"><a name="L680"></a><tt class="py-lineno">680</tt> <a class="py-toggle" href="#" id="PSSM.get_residue-toggle" onclick="return toggle('PSSM.get_residue');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo.PSSM-class.html#get_residue">get_residue</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">pos</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="PSSM.get_residue-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="PSSM.get_residue-expanded"><a name="L681"></a><tt class="py-lineno">681</tt> <tt class="py-line"> <tt class="py-docstring">"""Return the residue letter at the specified position.</tt> </tt> <a name="L682"></a><tt class="py-lineno">682</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt> <a name="L683"></a><tt class="py-lineno">683</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pssm</tt><tt class="py-op">[</tt><tt class="py-name">pos</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt> </div></div><a name="L684"></a><tt class="py-lineno">684</tt> <tt class="py-line"> </tt> <a name="L685"></a><tt class="py-lineno">685</tt> <tt class="py-line"> </tt> <a name="print_info_content"></a><div id="print_info_content-def"><a name="L686"></a><tt class="py-lineno">686</tt> <a class="py-toggle" href="#" id="print_info_content-toggle" onclick="return toggle('print_info_content');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.Align.AlignInfo-module.html#print_info_content">print_info_content</a><tt class="py-op">(</tt><tt class="py-param">summary_info</tt><tt class="py-op">,</tt><tt class="py-param">fout</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt><tt class="py-param">rep_record</tt><tt class="py-op">=</tt><tt class="py-number">0</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt> </div><div id="print_info_content-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="print_info_content-expanded"><a name="L687"></a><tt class="py-lineno">687</tt> <tt class="py-line"> <tt class="py-docstring">""" Three column output: position, aa in representative sequence,</tt> </tt> <a name="L688"></a><tt class="py-lineno">688</tt> <tt class="py-line"><tt class="py-docstring"> ic_vector value"""</tt> </tt> <a name="L689"></a><tt class="py-lineno">689</tt> <tt class="py-line"> <tt class="py-name">fout</tt> <tt class="py-op">=</tt> <tt class="py-name">fout</tt> <tt class="py-keyword">or</tt> <tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">stdout</tt> </tt> <a name="L690"></a><tt class="py-lineno">690</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">summary_info</tt><tt class="py-op">.</tt><tt class="py-name">ic_vector</tt><tt class="py-op">:</tt> </tt> <a name="L691"></a><tt class="py-lineno">691</tt> <tt class="py-line"> <tt class="py-name">summary_info</tt><tt class="py-op">.</tt><tt id="link-296" class="py-name" targets="Method Bio.Align.AlignInfo.SummaryInfo.information_content()=Bio.Align.AlignInfo.SummaryInfo-class.html#information_content"><a title="Bio.Align.AlignInfo.SummaryInfo.information_content" class="py-name" href="#" onclick="return doclink('link-296', 'information_content', 'link-296');">information_content</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L692"></a><tt class="py-lineno">692</tt> <tt class="py-line"> <tt class="py-name">rep_sequence</tt> <tt class="py-op">=</tt> <tt class="py-name">summary_info</tt><tt class="py-op">.</tt><tt id="link-297" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-297', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt class="py-name">_records</tt><tt class="py-op">[</tt><tt class="py-name">rep_record</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-298" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-298', 'seq', 'link-18');">seq</a></tt> </tt> <a name="L693"></a><tt class="py-lineno">693</tt> <tt class="py-line"> <tt class="py-name">positions</tt> <tt class="py-op">=</tt> <tt class="py-name">summary_info</tt><tt class="py-op">.</tt><tt class="py-name">ic_vector</tt><tt class="py-op">.</tt><tt id="link-299" class="py-name"><a title="Bio.Crystal.Crystal.keys Bio.EUtils.MultiDict._BaseMultiDict.keys Bio.GenBank.NCBIDictionary.keys Bio.Mindy.BaseDB.DictLookup.keys Bio.Mindy.BaseDB.OpenDB.keys Bio.Mindy.BerkeleyDB.PrimaryNamespace.keys Bio.Mindy.BerkeleyDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.PrimaryNamespace.keys Bio.Mindy.FlatDB.PrimaryTable.keys Bio.Mindy.FlatDB.SecondaryNamespace.keys Bio.Mindy.FlatDB.SecondaryTable.keys Bio.PDB.AbstractPropertyMap.AbstractPropertyMap.keys Bio.Prosite.ExPASyDictionary.keys Bio.Prosite.Prodoc.ExPASyDictionary.keys Bio.PubMed.Dictionary.keys Bio.SwissProt.SProt.Dictionary.keys Bio.SwissProt.SProt.ExPASyDictionary.keys Bio.config.Registry.Registry.keys BioSQL.BioSeqDatabase.BioSeqDatabase.keys BioSQL.BioSeqDatabase.DBServer.keys Martel.Parser.MartelAttributeList.keys" class="py-name" href="#" onclick="return doclink('link-299', 'keys', 'link-25');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L694"></a><tt class="py-lineno">694</tt> <tt class="py-line"> <tt class="py-name">positions</tt><tt class="py-op">.</tt><tt id="link-300" class="py-name"><a title="Bio.PDB.Residue.DisorderedResidue.sort Bio.PDB.Residue.Residue.sort Bio.Sequencing.Ace.ACEFileRecord.sort" class="py-name" href="#" onclick="return doclink('link-300', 'sort', 'link-165');">sort</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L695"></a><tt class="py-lineno">695</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">pos</tt> <tt class="py-keyword">in</tt> <tt class="py-name">positions</tt><tt class="py-op">:</tt> </tt> <a name="L696"></a><tt class="py-lineno">696</tt> <tt class="py-line"> <tt class="py-name">fout</tt><tt class="py-op">.</tt><tt id="link-301" class="py-name" targets="Method Bio.AlignAce.Motif.Motif.write()=Bio.AlignAce.Motif.Motif-class.html#write,Function Bio.AlignIO.write()=Bio.AlignIO-module.html#write,Method Bio.EUtils.sourcegen.SourceFile.write()=Bio.EUtils.sourcegen.SourceFile-class.html#write,Method Bio.EUtils.sourcegen.SourceGen.write()=Bio.EUtils.sourcegen.SourceGen-class.html#write,Method Bio.NeuralNetwork.Gene.Pattern.PatternIO.write()=Bio.NeuralNetwork.Gene.Pattern.PatternIO-class.html#write,Function Bio.SeqIO.write()=Bio.SeqIO-module.html#write,Method Bio.Writer.Writer.write()=Bio.Writer.Writer-class.html#write,Method Bio.writers.SeqRecord.embl.WriteEmbl.write()=Bio.writers.SeqRecord.embl.WriteEmbl-class.html#write,Method Bio.writers.SeqRecord.fasta.WriteFasta.write()=Bio.writers.SeqRecord.fasta.WriteFasta-class.html#write"><a title="Bio.AlignAce.Motif.Motif.write Bio.AlignIO.write Bio.EUtils.sourcegen.SourceFile.write Bio.EUtils.sourcegen.SourceGen.write Bio.NeuralNetwork.Gene.Pattern.PatternIO.write Bio.SeqIO.write Bio.Writer.Writer.write Bio.writers.SeqRecord.embl.WriteEmbl.write Bio.writers.SeqRecord.fasta.WriteFasta.write" class="py-name" href="#" onclick="return doclink('link-301', 'write', 'link-301');">write</a></tt><tt class="py-op">(</tt><tt class="py-string">"%d %s %.3f\n"</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">pos</tt><tt class="py-op">,</tt> <tt class="py-name">rep_sequence</tt><tt class="py-op">[</tt><tt class="py-name">pos</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> </tt> <a name="L697"></a><tt class="py-lineno">697</tt> <tt class="py-line"> <tt class="py-name">summary_info</tt><tt class="py-op">.</tt><tt class="py-name">ic_vector</tt><tt class="py-op">[</tt><tt class="py-name">pos</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt> </div><a name="L698"></a><tt class="py-lineno">698</tt> <tt class="py-line"> </tt> <a name="L699"></a><tt class="py-lineno">699</tt> <tt class="py-line"><tt class="py-keyword">if</tt> <tt class="py-name">__name__</tt> <tt class="py-op">==</tt> <tt class="py-string">"__main__"</tt> <tt class="py-op">:</tt> </tt> <a name="L700"></a><tt class="py-lineno">700</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> <tt class="py-string">"Quick test"</tt> </tt> <a name="L701"></a><tt class="py-lineno">701</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt id="link-302" class="py-name"><a title="Bio" class="py-name" href="#" onclick="return doclink('link-302', 'Bio', 'link-0');">Bio</a></tt> <tt class="py-keyword">import</tt> <tt id="link-303" class="py-name" targets="Package Bio.AlignIO=Bio.AlignIO-module.html"><a title="Bio.AlignIO" class="py-name" href="#" onclick="return doclink('link-303', 'AlignIO', 'link-303');">AlignIO</a></tt> </tt> <a name="L702"></a><tt class="py-lineno">702</tt> <tt class="py-line"> </tt> <a name="L703"></a><tt class="py-lineno">703</tt> <tt class="py-line"> <tt class="py-name">filename</tt> <tt class="py-op">=</tt> <tt class="py-string">"../../Tests/GFF/multi.fna"</tt> </tt> <a name="L704"></a><tt class="py-lineno">704</tt> <tt class="py-line"> <tt id="link-304" class="py-name" targets="Method Bio.Restriction.Restriction.RestrictionBatch.format()=Bio.Restriction.Restriction.RestrictionBatch-class.html#format,Variable Bio.expressions.blast.ncbiblast.format=Bio.expressions.blast.ncbiblast-module.html#format,Variable Bio.expressions.blast.wublast.format=Bio.expressions.blast.wublast-module.html#format,Variable Bio.expressions.blocks.format=Bio.expressions.blocks-module.html#format,Variable Bio.expressions.embl.embl65.format=Bio.expressions.embl.embl65-module.html#format,Variable Bio.expressions.fasta.format=Bio.expressions.fasta-module.html#format,Variable Bio.expressions.genbank.format=Bio.expressions.genbank-module.html#format,Variable Bio.expressions.hmmpfam.format=Bio.expressions.hmmpfam-module.html#format,Variable Bio.expressions.swissprot.ipi.format=Bio.expressions.swissprot.ipi-module.html#format,Variable Bio.expressions.swissprot.speclist.format=Bio.expressions.swissprot.speclist-module.html#format,Variable Bio.expressions.swissprot.sprot38.format=Bio.expressions.swissprot.sprot38-module.html#format,Variable Bio.expressions.swissprot.sprot40.format=Bio.expressions.swissprot.sprot40-module.html#format,Variable Bio.expressions.transfac.format=Bio.expressions.transfac-module.html#format,Variable Martel.test.test_swissprot38.format=Martel.test.test_swissprot38-module.html#format,Variable Martel.test.testformats.swissprot38.format=Martel.test.testformats.swissprot38-module.html#format"><a title="Bio.Restriction.Restriction.RestrictionBatch.format Bio.expressions.blast.ncbiblast.format Bio.expressions.blast.wublast.format Bio.expressions.blocks.format Bio.expressions.embl.embl65.format Bio.expressions.fasta.format Bio.expressions.genbank.format Bio.expressions.hmmpfam.format Bio.expressions.swissprot.ipi.format Bio.expressions.swissprot.speclist.format Bio.expressions.swissprot.sprot38.format Bio.expressions.swissprot.sprot40.format Bio.expressions.transfac.format Martel.test.test_swissprot38.format Martel.test.testformats.swissprot38.format" class="py-name" href="#" onclick="return doclink('link-304', 'format', 'link-304');">format</a></tt> <tt class="py-op">=</tt> <tt class="py-string">"fasta"</tt> </tt> <a name="L705"></a><tt class="py-lineno">705</tt> <tt class="py-line"> </tt> <a name="L706"></a><tt class="py-lineno">706</tt> <tt class="py-line"> <tt class="py-comment">#filename = "../../Tests/Phylip/horses.phy"</tt> </tt> <a name="L707"></a><tt class="py-lineno">707</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment">#format = "phylip"</tt> </tt> <a name="L708"></a><tt class="py-lineno">708</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt> <a name="L709"></a><tt class="py-lineno">709</tt> <tt class="py-line"> <tt id="link-305" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-305', 'alignment', 'link-10');">alignment</a></tt> <tt class="py-op">=</tt> <tt id="link-306" class="py-name"><a title="Bio.AlignIO" class="py-name" href="#" onclick="return doclink('link-306', 'AlignIO', 'link-303');">AlignIO</a></tt><tt class="py-op">.</tt><tt id="link-307" class="py-name" targets="Method Bio.AlignAce.Motif.Motif.read()=Bio.AlignAce.Motif.Motif-class.html#read,Function Bio.AlignIO.read()=Bio.AlignIO-module.html#read,Function Bio.Cluster.read()=Bio.Cluster-module.html#read,Method Bio.EUtils.ReseekFile.ReseekFile.read()=Bio.EUtils.ReseekFile.ReseekFile-class.html#read,Function Bio.Entrez.read()=Bio.Entrez-module.html#read,Method Bio.File.SGMLHandle.read()=Bio.File.SGMLHandle-class.html#read,Method Bio.File.UndoHandle.read()=Bio.File.UndoHandle-class.html#read,Method Bio.FilteredReader.FilteredReader.read()=Bio.FilteredReader.FilteredReader-class.html#read,Method Bio.NeuralNetwork.Gene.Pattern.PatternIO.read()=Bio.NeuralNetwork.Gene.Pattern.PatternIO-class.html#read,Method Bio.Nexus.Nexus.Nexus.read()=Bio.Nexus.Nexus.Nexus-class.html#read,Function Bio.Prosite.Prodoc.read()=Bio.Prosite.Prodoc-module.html#read,Function Bio.Prosite.read()=Bio.Prosite-module.html#read,Method Bio.SGMLExtractor.SGMLExtractorHandle.read()=Bio.SGMLExtractor.SGMLExtractorHandle-class.html#read,Function Bio.SeqIO.read()=Bio.SeqIO-module.html#read,Function Bio.SwissProt.read()=Bio.SwissProt-module.html#read"><a title="Bio.AlignAce.Motif.Motif.read Bio.AlignIO.read Bio.Cluster.read Bio.EUtils.ReseekFile.ReseekFile.read Bio.Entrez.read Bio.File.SGMLHandle.read Bio.File.UndoHandle.read Bio.FilteredReader.FilteredReader.read Bio.NeuralNetwork.Gene.Pattern.PatternIO.read Bio.Nexus.Nexus.Nexus.read Bio.Prosite.Prodoc.read Bio.Prosite.read Bio.SGMLExtractor.SGMLExtractorHandle.read Bio.SeqIO.read Bio.SwissProt.read" class="py-name" href="#" onclick="return doclink('link-307', 'read', 'link-307');">read</a></tt><tt class="py-op">(</tt><tt id="link-308" class="py-name" targets="Function Bio.Mindy.FlatDB.open()=Bio.Mindy.FlatDB-module.html#open,Function Bio.Mindy.open()=Bio.Mindy-module.html#open"><a title="Bio.Mindy.FlatDB.open Bio.Mindy.open" class="py-name" href="#" onclick="return doclink('link-308', 'open', 'link-308');">open</a></tt><tt class="py-op">(</tt><tt class="py-name">filename</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt id="link-309" class="py-name"><a title="Bio.Restriction.Restriction.RestrictionBatch.format Bio.expressions.blast.ncbiblast.format Bio.expressions.blast.wublast.format Bio.expressions.blocks.format Bio.expressions.embl.embl65.format Bio.expressions.fasta.format Bio.expressions.genbank.format Bio.expressions.hmmpfam.format Bio.expressions.swissprot.ipi.format Bio.expressions.swissprot.speclist.format Bio.expressions.swissprot.sprot38.format Bio.expressions.swissprot.sprot40.format Bio.expressions.transfac.format Martel.test.test_swissprot38.format Martel.test.testformats.swissprot38.format" class="py-name" href="#" onclick="return doclink('link-309', 'format', 'link-304');">format</a></tt><tt class="py-op">)</tt> </tt> <a name="L710"></a><tt class="py-lineno">710</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt id="link-310" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-310', 'record', 'link-15');">record</a></tt> <tt class="py-keyword">in</tt> <tt id="link-311" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-311', 'alignment', 'link-10');">alignment</a></tt> <tt class="py-op">:</tt> </tt> <a name="L711"></a><tt class="py-lineno">711</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> <tt id="link-312" class="py-name"><a title="Bio.Emboss.primer3_format.record Bio.Emboss.primersearch_format.record Bio.GFF.Feature.record Bio.LocusLink.web_parse.record Bio.Ndb.record Bio.Std.record Bio.expressions.blocks.record Bio.expressions.embl.embl65.record Bio.expressions.fasta.record Bio.expressions.genbank.record Bio.expressions.hmmpfam.record Bio.expressions.swissprot.ipi.record Bio.expressions.swissprot.speclist.record Bio.expressions.swissprot.sprot38.record Bio.expressions.swissprot.sprot40.record Martel.test.test_swissprot38.record Martel.test.testformats.swissprot38.record" class="py-name" href="#" onclick="return doclink('link-312', 'record', 'link-15');">record</a></tt><tt class="py-op">.</tt><tt id="link-313" class="py-name"><a title="Bio.GFF.Feature.seq Bio.GFF.FeatureAggregate.seq BioSQL.BioSeq.DBSeqRecord.seq" class="py-name" href="#" onclick="return doclink('link-313', 'seq', 'link-18');">seq</a></tt><tt class="py-op">.</tt><tt id="link-314" class="py-name" targets="Method Bio.Crystal.Crystal.tostring()=Bio.Crystal.Crystal-class.html#tostring,Method Bio.EUtils.POM.ElementNode.tostring()=Bio.EUtils.POM.ElementNode-class.html#tostring,Method Bio.Prosite.Pattern.Prosite.tostring()=Bio.Prosite.Pattern.Prosite-class.html#tostring,Method Bio.Seq.MutableSeq.tostring()=Bio.Seq.MutableSeq-class.html#tostring,Method Bio.Seq.Seq.tostring()=Bio.Seq.Seq-class.html#tostring,Method BioSQL.BioSeq.DBSeq.tostring()=BioSQL.BioSeq.DBSeq-class.html#tostring"><a title="Bio.Crystal.Crystal.tostring Bio.EUtils.POM.ElementNode.tostring Bio.Prosite.Pattern.Prosite.tostring Bio.Seq.MutableSeq.tostring Bio.Seq.Seq.tostring BioSQL.BioSeq.DBSeq.tostring" class="py-name" href="#" onclick="return doclink('link-314', 'tostring', 'link-314');">tostring</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L712"></a><tt class="py-lineno">712</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> <tt class="py-string">"="</tt><tt class="py-op">*</tt><tt id="link-315" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-315', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">.</tt><tt id="link-316" class="py-name"><a title="Bio.Align.Generic.Alignment.get_alignment_length" class="py-name" href="#" onclick="return doclink('link-316', 'get_alignment_length', 'link-14');">get_alignment_length</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L713"></a><tt class="py-lineno">713</tt> <tt class="py-line"> </tt> <a name="L714"></a><tt class="py-lineno">714</tt> <tt class="py-line"> <tt id="link-317" class="py-name" targets="Method Bio.EUtils.DBIdsClient.DBIdsLookup.summary()=Bio.EUtils.DBIdsClient.DBIdsLookup-class.html#summary,Method Bio.EUtils.DBIdsClient.DBIdsRecord.summary()=Bio.EUtils.DBIdsClient.DBIdsRecord-class.html#summary,Method Bio.EUtils.HistoryClient.HistoryLookup.summary()=Bio.EUtils.HistoryClient.HistoryLookup-class.html#summary,Method Bio.EUtils.HistoryClient.HistoryRecord.summary()=Bio.EUtils.HistoryClient.HistoryRecord-class.html#summary"><a title="Bio.EUtils.DBIdsClient.DBIdsLookup.summary Bio.EUtils.DBIdsClient.DBIdsRecord.summary Bio.EUtils.HistoryClient.HistoryLookup.summary Bio.EUtils.HistoryClient.HistoryRecord.summary" class="py-name" href="#" onclick="return doclink('link-317', 'summary', 'link-317');">summary</a></tt> <tt class="py-op">=</tt> <tt id="link-318" class="py-name" targets="Class Bio.Align.AlignInfo.SummaryInfo=Bio.Align.AlignInfo.SummaryInfo-class.html"><a title="Bio.Align.AlignInfo.SummaryInfo" class="py-name" href="#" onclick="return doclink('link-318', 'SummaryInfo', 'link-318');">SummaryInfo</a></tt><tt class="py-op">(</tt><tt id="link-319" class="py-name"><a title="Bio.expressions.blast.ncbiblast.alignment" class="py-name" href="#" onclick="return doclink('link-319', 'alignment', 'link-10');">alignment</a></tt><tt class="py-op">)</tt> </tt> <a name="L715"></a><tt class="py-lineno">715</tt> <tt class="py-line"> <tt id="link-320" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-320', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">=</tt> <tt id="link-321" class="py-name"><a title="Bio.EUtils.DBIdsClient.DBIdsLookup.summary Bio.EUtils.DBIdsClient.DBIdsRecord.summary Bio.EUtils.HistoryClient.HistoryLookup.summary Bio.EUtils.HistoryClient.HistoryRecord.summary" class="py-name" href="#" onclick="return doclink('link-321', 'summary', 'link-317');">summary</a></tt><tt class="py-op">.</tt><tt id="link-322" class="py-name"><a title="Bio.Align.AlignInfo.SummaryInfo.dumb_consensus" class="py-name" href="#" onclick="return doclink('link-322', 'dumb_consensus', 'link-187');">dumb_consensus</a></tt><tt class="py-op">(</tt><tt class="py-name">ambiguous</tt><tt class="py-op">=</tt><tt class="py-string">"N"</tt><tt class="py-op">)</tt> </tt> <a name="L716"></a><tt class="py-lineno">716</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> <tt id="link-323" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-323', 'consensus', 'link-12');">consensus</a></tt> </tt> <a name="L717"></a><tt class="py-lineno">717</tt> <tt class="py-line"> <tt id="link-324" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-324', 'consensus', 'link-12');">consensus</a></tt> <tt class="py-op">=</tt> <tt id="link-325" class="py-name"><a title="Bio.EUtils.DBIdsClient.DBIdsLookup.summary Bio.EUtils.DBIdsClient.DBIdsRecord.summary Bio.EUtils.HistoryClient.HistoryLookup.summary Bio.EUtils.HistoryClient.HistoryRecord.summary" class="py-name" href="#" onclick="return doclink('link-325', 'summary', 'link-317');">summary</a></tt><tt class="py-op">.</tt><tt id="link-326" class="py-name" targets="Method Bio.Align.AlignInfo.SummaryInfo.gap_consensus()=Bio.Align.AlignInfo.SummaryInfo-class.html#gap_consensus"><a title="Bio.Align.AlignInfo.SummaryInfo.gap_consensus" class="py-name" href="#" onclick="return doclink('link-326', 'gap_consensus', 'link-326');">gap_consensus</a></tt><tt class="py-op">(</tt><tt class="py-name">ambiguous</tt><tt class="py-op">=</tt><tt class="py-string">"N"</tt><tt class="py-op">)</tt> </tt> <a name="L718"></a><tt class="py-lineno">718</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> <tt id="link-327" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-327', 'consensus', 'link-12');">consensus</a></tt> </tt> <a name="L719"></a><tt class="py-lineno">719</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> </tt> <a name="L720"></a><tt class="py-lineno">720</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> <tt id="link-328" class="py-name"><a title="Bio.EUtils.DBIdsClient.DBIdsLookup.summary Bio.EUtils.DBIdsClient.DBIdsRecord.summary Bio.EUtils.HistoryClient.HistoryLookup.summary Bio.EUtils.HistoryClient.HistoryRecord.summary" class="py-name" href="#" onclick="return doclink('link-328', 'summary', 'link-317');">summary</a></tt><tt class="py-op">.</tt><tt id="link-329" class="py-name" targets="Method Bio.Align.AlignInfo.SummaryInfo.pos_specific_score_matrix()=Bio.Align.AlignInfo.SummaryInfo-class.html#pos_specific_score_matrix"><a title="Bio.Align.AlignInfo.SummaryInfo.pos_specific_score_matrix" class="py-name" href="#" onclick="return doclink('link-329', 'pos_specific_score_matrix', 'link-329');">pos_specific_score_matrix</a></tt><tt class="py-op">(</tt><tt class="py-name">chars_to_ignore</tt><tt class="py-op">=</tt><tt class="py-op">[</tt><tt class="py-string">'-'</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> </tt> <a name="L721"></a><tt class="py-lineno">721</tt> <tt class="py-line"> <tt class="py-name">axis_seq</tt><tt class="py-op">=</tt><tt id="link-330" class="py-name"><a title="Bio.Nexus.Trees.consensus" class="py-name" href="#" onclick="return doclink('link-330', 'consensus', 'link-12');">consensus</a></tt><tt class="py-op">)</tt> </tt> <a name="L722"></a><tt class="py-lineno">722</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> </tt> <a name="L723"></a><tt class="py-lineno">723</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> <tt id="link-331" class="py-name"><a title="Bio.EUtils.DBIdsClient.DBIdsLookup.summary Bio.EUtils.DBIdsClient.DBIdsRecord.summary Bio.EUtils.HistoryClient.HistoryLookup.summary Bio.EUtils.HistoryClient.HistoryRecord.summary" class="py-name" href="#" onclick="return doclink('link-331', 'summary', 'link-317');">summary</a></tt><tt class="py-op">.</tt><tt id="link-332" class="py-name"><a title="Bio.Align.AlignInfo.SummaryInfo.information_content" class="py-name" href="#" onclick="return doclink('link-332', 'information_content', 'link-296');">information_content</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt> <a name="L724"></a><tt class="py-lineno">724</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> </tt> <a name="L725"></a><tt class="py-lineno">725</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> <tt class="py-string">"Done"</tt> </tt> <a name="L726"></a><tt class="py-lineno">726</tt> <tt class="py-line"> </tt><script type="text/javascript"> <!-- expandto(location.href); // --> </script> </pre> <br /> <!-- ==================== NAVIGATION BAR ==================== --> <table class="navbar" border="0" width="100%" 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