Re: [AMBER] problem with nmode

From: Bill Ross <ross.cgl.ucsf.edu>
Date: Tue, 26 Jan 2010 10:15:31 -0800 (PST)

> Since my system is extremely l=
> arge and it takes quit long to do minimisation, can I change the requested =
> maximum and where?

With a large system you will undoubtedly find a very local minimum.

You could probably get to significantly lower energy by running
some low-temperature (10-100K) dynamics followed by a little bit
of minimization.

However, even with this method, I wonder if the calculated entropy
would be any good, owing to the size of the system.

Bill

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Received on Tue Jan 26 2010 - 10:30:02 PST
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