AMBER: MAXGRP error message

From: Alexander Steudle <>
Date: Mon, 5 Feb 2007 15:03:45 +0100

I'm trying to restrain the distance between two centers of mass (like in the
amber9 manual,example 5, page 203). I get the following error message:

 Error: Too many atom ranges need to be stored for center-of-mass distance
        restraints. MAXGRP = 9. This needs to be increased.

Taking fewer atoms works fine. How can I increase the MAXGRP value? I
checked the source code, but it's not clear to me.


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Received on Wed Feb 07 2007 - 06:07:19 PST
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