From: Margaret Shun Cheung (
Date: Sat Apr 15 2006 - 16:54:25 CDT

Dear VMD wizards,

I am struggling with the tcl syntax (VMD tkconsole).
I'd like to select water molecules between two residues in a trajectory
(eg 100 frames).

The "within 5 of protein" seems to only select waters around proteins. But
how could I identify water molecules that are enclosed between two or more
Thank you very much for your help!

Margaret S. Cheung,
Ph. D. Postdoctoral Fellow,

Room 2117 Tel: (301) 405-4892
Inst. for Phys. Sci. & Tech. Fax: (301) 314-9404
University of Maryland
College Park, MD 20742-2431 email: