[gmx-users] Please help: POPC membrane simulation

Justin A. Lemkul jalemkul at vt.edu
Mon Aug 4 11:52:55 CEST 2008

mahesh kulharia wrote:
> Hi
> I am Newbie her. I wanted to simulate a membrane of POPC with a GPCR in 
> it. I obtained popc128.itp file, popc.pdb file but grompp_d gives me an 
> error saying POP not found in residue topologu database. I would be 
> eternally grateful if someone could guide me or give some hint.

This is a very common error experienced by new users (as are others that you are 
likely to face), so do search the archive and wiki before posting, I'm sure 
you'll find the answers there.  For example:



> with best regards
> newbie
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Justin A. Lemkul
Graduate Research Assistant
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080


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