Re: AMBER: SHAKE error

From: David A. Case <case.scripps.edu>
Date: Mon, 25 Jul 2005 16:57:02 -0700

On Sat, Jul 23, 2005, Agata Jurkiewicz wrote:

> But maybe the initial geometry od dUMP is a problem which I can't see
> at once, examining the pdb file? Should I run vacuum calculation with
> dielc=4 to test the initial geometry?

I think that running a vacuum simulation with dielc=4 is a good idea. It will
go very fast, and will help isolate the problem: if you still get failures
here, it is probably a force-field related problem that has little or nothing
to do with water, periodic boundary conditions, how fast you heat up, etc.

....regards...dave

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Received on Tue Jul 26 2005 - 01:53:00 PDT
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