[gmx-users] coenzyme-protein complex

[Mostafa Javaheri]

​Dear Gromacs users
I would be grateful if any one answers my questions
1.
 I have two coenzyme (GTP & GDP) and two Ion (Mg) attached to the 
hetrodimer protein, I am going to use charmm27 force field for Gromacs simulation and swissparam for achieving the ligands topologies; Could I trust at these topology (.itp) or they need 
some charge correction like PRODRG outputs?
2. Does anyone have ".mdp" fiels that consist with my system?
3. I merged these two ligands into one mol2 file and 
sent it to the swissparam, then followed the rest of steps, is this OK or 
should I send them separately?
M. Javaheri