hi, I have a pdb file with serveral frames, I hope to get the trajectory of the center of a selected group of atoms. I use the following commands, but return the same coord.
cmd.load("a.pdb") coord=[] for i in range(cmd.count_frames()): cmd.frame(i+1) cmd.center('id 1-24') coord.append(cmd.get_position()) What should I do? Thank you! Zhang Cun -- Blog: http://www.edwardpku.com/cun ------------------------------------------------------------------------------ _______________________________________________ PyMOL-users mailing list (PyMOL-users@lists.sourceforge.net) Info Page: https://lists.sourceforge.net/lists/listinfo/pymol-users Archives: http://www.mail-archive.com/pymol-users@lists.sourceforge.net