receptor = rec.pdbqt
ligand = pep.pdbqt
out = vina_decoys.pdbqt
center_x = -15.1325
center_y = 8.5725
center_z = 10.1805
size_x = 18.6885
size_y = 21.9945
size_z = 41.0205
exhaustiveness = 8
cpu = 8 
