Re: [AMBER] restraining residues with a gpu cluster

From: case <case.biomaps.rutgers.edu>
Date: Wed, 6 Jun 2012 22:10:24 -0400

On Wed, Jun 06, 2012, Tom Patapoff wrote:

> nmropt=1 / "the gpu version of amber does not support nmropt option"

nmropt support is added in Amber12.

> i have tried to restrain the terminal 3
> residues of each chain but they still drift significantly with time (~
> +/- 5 Angstroms).

Something is wrong. Check the output to make sure that the group input is
being read in correctly.

> Restraint of C-terminal residues
> 250

This is way too large a restraint, especially if you only want weak
restraints. Consider a value about 1000 times smaller.

....dac


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Received on Wed Jun 06 2012 - 19:30:03 PDT
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