GROMACS version: 2023
GROMACS modification: No
Here post your question
In protein-ligand complex, when I am trying to create ions.tpr file with the command gmx grompp -f ions.mdp -c solv.gro -p topol.top -o ions.tpr
It is showing error in unk.itp file. I am using charmm36-jul2022 forcefield .
