[AMBER] GAFF c2-c data lacking?

From: Francesco Pietra <chiendarret.gmail.com>
Date: Sun, 29 Jul 2012 16:31:26 +0200

Hello:

Having to do with a protein entailing a -CO-CH=CH- moiety, I was
looking for GAFF c2-c bond type
for the single CO-CH between the carbonyl carbon and the olefinic
carbon. It is lacking from the list.

I don't want to use GAFF directly, rather taking data from it to
transfer to leaprc.ff12SB for analogy.
In my hands, antechamber in Ambertools12 - from a test, simplified
structure - assigns c2 type to this
carbonyl carbon. Is there any support to what appears to me to be a
bold assumption?

Thanks

francesco pietra

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Received on Sun Jul 29 2012 - 08:00:02 PDT
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