pdb-mode is an emacs-lisp minor mode for Emacs to perform a number of useful editing functions on Protein DataBank (PDB) formatted files. XEmacs and/or GNU Emacs are available for most computing platforms.
You can play around with:
(make-face 'pdb-key1-face)
(set-face-background 'pdb-key1-face "dim gray")
(make-face 'pdb-comment-face)
(set-face-foreground 'pdb-comment-face "dark gray")
.. a full list of Emacs color you can get by typing M-x list-colors-display
.
Select a residue:
.. change Chain ID:
Send a part of the PDB file directly to PyMOL: