[gmx-users] after simulation coulombic and van der waals energies shows zero -protein-ligand simulation

[Nikhil Maroli]

Dear gromacs users
im running protein-ligand simulations by following the tutorial
i completed the simulation rmsd values are fine
at zero time hydrogen bond was one and at 100ns also one in between it was
from 1 to 6(varying)
now when i try to plot coulombic and van der vaals interactions for 1-100ns
it is zero and when i load trajectory in vmd there is no movement even for
water molecules.
can anyone tell me how to rectify this problem
force field used :GROMOS96 43a1 force field
-- 
Ragards,
Nikhil Maroli