<html> <head> <title> RAD, RADIUS </title> </head> <h1 align=center> RAD, RADIUS </h1> <hr size="3"> <font color=#880000> <b> NAME <br> </b> </font> RAD, RADIUS - set sphere radius. <br><br> <font color=#880000> <b> SYNOPSIS <br> </b> </font> RAD value <br> RADIUS value <br><br> <font color=#880000> <b> DESCRIPTION <br> </b> </font> Set the sphere radius for selection. The value should be given in angstroms. The command SELECT SPHERE may be used to select only the atoms which fit into the sphere of a given radius around the current geometric center. <br><br> <font color=#880000> <b> EXAMPLES <br> </b> </font> <table border=2 cellspacing=2 cellpading=0> <td align="left"> COMMAND </td> <td align="left"> DESCRIPTION </td> <tr> <td align="left"> rad 4.5 </td> <td align="left"> Set radius value to 4.5 angstroms. </td> <tr> <td align="left"> sel 210-212 <br> cen <br> rad 10 <br> sel sphere <br> sel com <br> hide </td> <td align="left"> Select residues from 210 to 212, <br> redefine the geometric center, <br> set sphere radius to 10 angstroms <br> and select atoms in a given sphere. <br> Select all atoms outside the given <br> sphere and hide them. </td> </table> <br> <font color=#880000> <b> RELATED COMMANDS <br> </b> </font> SELECT SPHERE is used to select atoms in a sphere around the current geometric center. center is used to redefine the position of the geometric center. <br><br> <hr size="3"> </html>
