[gmx-users] position restraints

[Pedro Alexandre Lapido Loureiro]

Hi!,

I am trying to restrain a molecule (atoms 18208 .. 18220) in my system using 
the file posre.itp.
When I run grompp, it crashes saying:
"Atom index (18208) out of bounds (1 - 3)"
Do you have any suggestions?

Regards.

Pedro.

--
Pedro Alexandre Lapido Loureiro
Laboratório de Física Biológica
Instituto de Biofísica
UFRJ
Brasil