receptor = rec.pdbqt
ligand = pep.pdbqt
out = vina_decoys.pdbqt
center_x = -20.02
center_y = 12.7425
center_z = -15.9625
size_x = 29.571
size_y = 59.4345
size_z = 21.4425
exhaustiveness = 8
cpu = 8 
