From: MQO. Carlos Javier Núñez Aguero (carlosjavierna_at_gmail.com)
Date: Thu Jan 29 2009 - 19:03:40 CST

Hi,

a similar question was posted in the pymol-users mailing list. You can
"apply
'external data' to the B-factor column of a PDB file for colouring
purposes".
This is the idea. Please search for "showing conserved residues" in
pymol-users
archives (29-01-09).

Hope this helps,
Carlos Javier