[gmx-users] PDB2GMX error in charmm27 Forcefield

Mark Abraham Mark.Abraham at anu.edu.au
Sun Apr 22 17:11:40 CEST 2012

On 22/04/2012 10:58 PM, sai nitin wrote:
> Hi all,
> Im using Charmm27 Forcefield to generate  topology of my protein by 
> using PDB2GMX tool but is showing
> Fatal Error
> Atom OG is used in an interaction of type atom in the topology
> database, but an atom of that name was not found in residue
> number 178.
> Can any body tell me how to solve this...

No. We don't know your pdb2gmx command line or what is in your system or 
what is happening at residue 178.


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