[gmx-users] rtp entry

[Mark Abraham]

ASHWINI JAYAPRAKASH wrote:
> Hi Mark,
>  
> I have changed the atom name in the co-ordinate file. Now I get an error 
> saying :
> Residue "pop" not found in residue database
>  
> My co-ordinate file consists of protein, popc  and sol. Do I have to add 
> the itp files of popc and sol to the rtp file.

Only if you want pdb2gmx to recognise these types of residues. See 
http://wiki.gromacs.org/index.php/topology_file or chapter 5.

Mark