[gmx-users] How to set restraints for protein-ligand complex in free energy calculation?

[Sadaf Rani]

Dear gromacs users,
I have a protein having two ligands, for which I want to calculate absolute
free energy. Could you please suggest me how should I set restraints for
two ligands simultaneously?
I am trying to do it the first time, any help would really be appreciated.

Thanks in advance.

Sadaf