[gmx-users] does gromos force field can explain pi-pi interaction

[Wei Fu]

Dear gmx users,

    My simulation shows that the aromatic ring of ligand forms stacking
pi-pi interaction with the side chain of Phe of receptor during MD
simulation.
One reviewer of my manuscript questions that such pi-pi interaction can
not accurately accounted for by the employed force field.  

I do not know how to answer this question, any idea is highly appreciated!

Linda