receptor = rec.pdbqt
ligand = pep.pdbqt
out = vina_decoys.pdbqt
center_x = 23.4665
center_y = 22.9815
center_z = 22.0625
size_x = 22.5555
size_y = 38.6565
size_z = 23.2185
exhaustiveness = 8
cpu = 8 
