[Chimera-users] << measuring areas >>

Hatuey Hack hatuey.hack at gmail.com
Tue Dec 3 07:18:10 PST 2013


Thank you very much!

I will try the suggestions.


[]'s,

Camps


On Mon, Dec 2, 2013 at 4:17 PM, Tom Goddard <goddard at sonic.net> wrote:

> Hi Hatuey,
>
>   Some Python code could calculate this -- Chimera has the underlying
> funtions to find the electrostatic potential at surface points and give an
> area for each surface point (1/3 of the areas of all the surface triangles
> that have a corner at that point).  But the details are important - what
> surface? and how do you want ESP calculated?  I think the most sensible
> surface to use would be the solvent accessible surface, but Chimera does
> not calculate that type of surface.  ESP could be computed by Coulombic
> approximation or APBS or other external programs that use Poisson-Boltzman
> to handle solvent dielectric better.
>
>         Tom
>
>
>
> On Dec 2, 2013, at 2:02 AM, Hatuey Hack  wrote:
>
> > Hellos ChimeraUsers,
> >
> > It could be possible to measure different parts of a surface according
> to a given parameter?
> >
> > For example, from the electrostatic potential surface, I would like to
> know the respective area surface with positive and/or negative values.
> >
> > Best regards,
> >
> >
> > Hatuey
> > _______________________________________________
> > Chimera-users mailing list
> > Chimera-users at cgl.ucsf.edu
> > http://plato.cgl.ucsf.edu/mailman/listinfo/chimera-users
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://plato.cgl.ucsf.edu/pipermail/chimera-users/attachments/20131203/3a2068db/attachment.html>


More information about the Chimera-users mailing list