[gmx-users] Missing terminal cap group

[anu chandra]

Dear Gromacs users,

I am trying to generate topology for a membrane protein, which is capped
with acetyl and methyl amide group, using Charmm36 force field in Gromacs.
Unfortunately, the acetyl (ACE) group is seems to be missing in the Gromacs
Charmm36 force field. Can anybody suggest me a way to add acetyl group with
Charmm36 force field?

Many thanks

Anu