From: John Stone (johns_at_ks.uiuc.edu)
Date: Mon Feb 05 2007 - 14:47:51 CST

Ivana,
  The coloring (red/white/blue, red/green/blue, etc) depends on
which color scale is active. You can make the scale go either
direction by choosing BWR instead of RWB, for example. It's set
in the "Color" window.

  John Stone
  vmd_at_ks.uiuc.edu

On Mon, Feb 05, 2007 at 03:44:51PM -0500, ivana adamovic wrote:
> Dear John,
>
> Thanks a lot for you time and help; it worked now :)
>
> I'll check out CHARMM units and make sure that is OK ...
>
> Just to double check about color definition for electrostatic
> potential, is this correct:
> - red is for negative electrostatic potential (corresponding to
> negatively charged residues on the molecular surface)
> -and blue is for positive electrostatic potential (corresponding to
> positively charged residues on the molecular surface)
>
> Ivana

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