GROMACS version: 2023.3
I was generating a gro file from pdb file with CHARMM36 ff. I got an error that read:
“Residue 82 named ASP of a molecule in the input file was mapped to an entry in the topology database, but the atom CG used in that entry is not found in the input file. Perhaps your atom and/or residue naming needs to be fixed.”
However, when I checked the PDB file of the protein, there was a CG entry for the same residue. Please tell me how to rectify?