[gmx-users] Defaults in lipid.itp - please help!

[Milan Melichercik]

On Št 8. Júl 2004 12:35, Semen Esilevsky wrote:
> ...
> intermolecular LJ? If there is no default for, say,
> lipid LNL atom in one molecule and ordinary CB in the
> other. What kind of default would be used if there is
> no default for that neither in lipid.itp not in
> ffgmx.itp?

There is 'defaults' section in ffgmx.itp (in that version I use). Maybe 
someone with more experiences can advice both us, if it is enough (in what I 
hope ;) ) And you can download modified FF from: 
http://www.gromacs.org/topologies/force_fields.php (3rd FF - lipid params for 
use with ffgmx) or directly from 
http://www.gromacs.org/topologies/uploaded_force_fields/ffgmx_lipids.tar.gz 

Milan