On 5/18/15 8:47 AM, soumadwip ghosh wrote:
Dear Justin,
thanka 4 ur prompt reply. I checked that there was
another issue. I didnot modify the aminoacids.rtp file in order to
incorporate the new graphene.pdb atom types according to the force
field. It appears to me that the correct interaction is not arsising
because the atoms mentioned in the PDB file is alien to the force
field. Is it the case? Should I modify the aminoacids .rtp file to
None of this makes any sense to me.
account for the sp2 carbon atoms and the terminal hydrogens mentioned
in the PDB file and then procced without really bothering about
pdb2gmx and position restraints? I think I made a very silly mistake
to begin with.
I really don't know how restraints factor in here. You have a suboptimal force
field and an inadequate simulation time to observe the phenomenon you want.
Those are your primary problems.
-Justin
--
==
Justin A. Lemkul, Ph.D.
Ruth L. Kirschstein NRSA Postdoctoral Fellow
Department of Pharmaceutical Sciences
School of Pharmacy
Health Sciences Facility II, Room 629
University of Maryland, Baltimore
20 Penn St.
Baltimore, MD 21201
jalem...@outerbanks.umaryland.edu | (410) 706-7441
http://mackerell.umaryland.edu/~jalemkul
==
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