Question Amber19SB and generation of modified residues

User discussions
1

GROMACS version:2026.1
GROMACS modification: No.

First of all, many thanks for porting the Amber19SB and its water model (OPC) to GROMACS.

I would like to generate some modified residues and add them to the force field.

Would there be a step-by-step tutorial for generating such modified residues and converting them to the Amber19SB force field, including the appropriate atom types and other required information?

Thank you for your help