Use something like this:
parm input
BIN FOR MOD4consPERTpola
1 1 1
1 1 1
PERTURBATION
nothing to pert
END
END
On Wed, 22 Mar 2000, Terreux Raphael wrote:
> Dear amber users,
>
> I am trying to measurated the free energy variation during a interaction
> process of two RNA loop. To use Gibbs module, i must have a perturbed
> topology files, but in my cases there are no atoms mutation. I read in
> the manual (Amber 5.0 vol 1 p 225) that is possible to create a pertubed
> topology files with no perturbed atoms. It is not very well define how
> to do this the job. May someone help me ? thank in advance for your help
>
> Regards
>
> Raphael terreux
>
> --
> -------------------------------------------------------
> TERREUX Raphael
>
> LARTIC
> Universite de Nice-Sophia Antipolis,
> Parc Valrose, F 06108, Cedex 2,
> NICE, FRANCE
>
> TEL : +33 (0)4 92 07 61 26
> FAX : +33 (0)4 92 07 61 25
> e-mail : terreux_at_chiminfo.unice.fr
> terreux_at_unice.fr
> web : http://chiminfo11.unice.fr/~terreux/index.htm
> -------------------------------------------------------
>
>
>
>
----------------------------------------------------------------------------
James W. Caldwell (voice) 415-476-8603
Department of Pharmaceutical Chemistry (fax) 415-502-1411
Mail Stop 0446 (email) caldwell_at_heimdal.ucsf.edu
513 Parnassus Avenue
University of California
San Francisco, CA 94143-0446
----------------------------------------------------------------------------
Received on Wed Mar 22 2000 - 08:24:23 PST