[gmx-users] Protein-protein interaction energy

[tarak karmakar]

       Could anyone guide me to analyze protein-protein interaction energy
in a MD trajectory?
       I'm simulating a dimer and want to see the interaction energy
between the two monomers.
       Is it the same way like specifying the two chains (say residues
1-100 and in the other monomer residues 101-200) and then extract all the
energy terms, add them to get the total interaction energy as a function of
time?

thanks
Tarak