[AMBER] angle restraint

From: Elisa Frezza <elisa.frezza.gmail.com>
Date: Tue, 27 Mar 2012 11:28:46 +0200

Dear All

I would like to do umbrella sampling and to obtain 2D-PMF using distance
and angle restraints.
The system under investigation is a pair of dodecamers and I would like to
restrain the relative twist angle between the two duplexes.
I would like to ask you if it is possible to do this and if I can define
and use the center of mass for angle restraints.

Thank you in advance

Elisa

-- 
Elisa Frezza
Ph.D. Student in Materials Science and Engineering
Dipartimento di Scienze Chimiche
Università di Padova
via Marzolo, 1
35131 Padova - Italy
Phone: +39 049 827 5149
Skype: elisa.frezza
Emai: elisa.frezza.gmail.com
         elisa.frezza.studenti.unipd.it
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Received on Tue Mar 27 2012 - 02:30:03 PDT