Re: AMBER: Problem with leaprc

From: David A. Case <>
Date: Sat, 30 Jun 2007 08:32:03 -0700

On Sat, Jun 30, 2007, yen li wrote:

> I have downloaded the new parameters tar from AMBER website. In the new
> frcmod.ff03 file, there are two sets for the same dihedral "CT-CT-N -C or C
> -N -CT-CT" that too CT-CT-N -C with force constant 0 (effectively not being
> there at all).
> Is there any particular reason for so?

This is to make sure that the non-zero value in parm99.dat for this torsion
is not used.


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Received on Sun Jul 01 2007 - 06:07:51 PDT
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