can you tell us first why you think that you need it?
you can use improper dihedrals but don't do this unless you are very sure
that the existing force field is not correct for your project.
On 9/14/07, Hu, Shaowen (JSC-SK)[USRA] <Shaowen.Hu-1.nasa.gov> wrote:
>
> Dear all,
>
> Could anybody kindly tell how to apply planarity restraint to DNA bases? I
> could not find one in Manual or mail list archive.
>
> Thanks a lot,
> Shaowen
>
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Received on Sun Sep 16 2007 - 06:07:37 PDT