receptor = rec.pdbqt
ligand = pep.pdbqt
out = vina_decoys.pdbqt
center_x = 7.8825
center_y = 16.7205
center_z = 11.364
size_x = 13.3695
size_y = 28.6575
size_z = 9.63
exhaustiveness = 8
cpu = 8 
