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From: Suman Chakrabarty (suman_at_sscu.iisc.ernet.in)
Date: Tue May 12 2009 - 07:53:12 CDT
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Hi,
since I did not get any solution to the following problem, let me try
to reframe my question. I have a hydrophobic molecule in water and
would like to show the regions around the molecule where there is no
water. How do I achieve this? Using volmap and volumeslice
representation I can show this as slices, but I could not show all the
regions together for the whole molecule. I have a feeling that the
isosurface representation can probably do this, but I could not figure
out how to show the regions with density range "0 to <some cut-off
value)" around the solute.
Also, with the volmap type "distance", how is it possible to have a
reference group (like solute) and calculate the distance map with the
solvent molecules?
Thanks and regards,
Suman.
On Sun, May 10, 2009 at 1:16 AM, Suman Chakrabarty
<suman_at_sscu.iisc.ernet.in> wrote:
> Hi,
>
> I intend to monitor the excluded volume of the solvent due to presence
> of a solute along the trajectory. Using volmap I could generate the
> density distribution graphically (VolumeSlice), but I need to know how
> to use the grid data to compute the total excluded volume (no
> solvent).
>
> Also, it seems VolumeSlice representation works only along three axes.
> Is it possible to rotate the plane arbitrarily?
>
>
> Regards,
> Suman.
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