VMD-L Mailing List
From: John Stone (johns_at_ks.uiuc.edu)
Date: Thu Jan 09 2014 - 16:01:14 CST
If you want to show electrostatic potential on any representation,
you should load the DX file, choose color by "Volume", and then use
the "color scale data range" controls on the Trajectory tab to adjust
the mapping of electrostatic potential values to the active color scale.
Since APBS writes DX files that contain very large magnitude potentials,
you will want to set the color scale data range to something more
reasonable like -10 to 10 as a starting point.
On Thu, Jan 09, 2014 at 07:12:41PM -0200, Ricardo O. S. Soares wrote:
> Hello VMD users,
> I have an externally generated potential map (dx file) and I'd like to
> assign its MSMS representation to solvent accessible surface, instead of
> the default Connolly surface, but I can't figure a way to do that.
> (this is also cited here
> I know one can calculate "measure sasa" and then draw the points, but I
> can't figure it out if its possible to assign these points the colors of
> the electrostatic potential.
> Biological Chemistry and Physics
> Faculty of Pharmaceutical Sciences at RibeirA-L-o Preto
> University of SA-L-o Paulo - Brazil
-- NIH Center for Macromolecular Modeling and Bioinformatics Beckman Institute for Advanced Science and Technology University of Illinois, 405 N. Mathews Ave, Urbana, IL 61801 http://www.ks.uiuc.edu/~johns/ Phone: 217-244-3349 http://www.ks.uiuc.edu/Research/vmd/