adding extra ions to neutralize charge on protein

From: Dhiraj Srivastava (
Date: Thu Oct 19 2006 - 11:42:48 CDT

Hi all
       i have calculated total charge on my protein using script
get_total_charge.tcl available on . I
am getting charge of 5.15182276334e-06. does it looks ok to you? should i
add that much of chloride ion to my system? how can i do that? i mean is
there any option in solvate or psfgen script to add extra ions? I know that
there is option in VMD.

thank you.

Dhiraj Kumar Srivastava
Department of Chemistry
University of Missouri-Columbia
MO, 65211

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