I want to analyze my MD trajectory for system which I
obtained with Ewald by decomposition of all my forces in system which I have. Particular, I want to find only unbounded forces (coulomb and vdW) between charge membrane and charge protein. All solvent and counterions I have switched off. For that case we should have interaction
between charged particle near infinitely large surface
from classic point of view, but results are not coincidence
qualitatively and quantitatively.