<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div></div><div> <br><div><div>On Feb 5, 2009, at 7:52 AM, Julius Su wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Hello,<br><br> Does anyone know what script command could be used to output an <br>"attribute assignment file" in Chimera, specifically for the areaSAS <br>attribute?<br><br> I am trying to show how the solvent accessible surface area on various <br>residues changes over the frames of a multitrajectory PDB file. To do <br>this I am trying to write a small script in "MD movie" that computes the <br>solvent accessible surface for each frame, then outputs the areaSAS <br>values. <br><br> I was previously able to do this by loading in all the PDB geometries <br>at once, then using the "Render attributes by ..." dialog, but this <br>method does not scale well to very large proteins (the program runs out <br>of memory trying to compute all the surfaces at once). Thus I am trying <br>to do this task sequentially with a script.<br><br> Thanks much!<br><br>Julius<br>_______________________________________________<br>Chimera-users mailing list<br><a href="mailto:Chimera-users@cgl.ucsf.edu">Chimera-users@cgl.ucsf.edu</a><br>http://www.cgl.ucsf.edu/mailman/listinfo/chimera-users<br></div></blockquote></div></div><div apple-content-edited="true"><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><br class="Apple-interchange-newline"></div></span> </div><br></body></html>