receptor = rec.pdbqt
ligand = pep.pdbqt
out = vina_decoys.pdbqt
center_x = -11.2095
center_y = -11.096
center_z = 22.0785
size_x = 18.9645
size_y = 33.27
size_z = 15.5955
exhaustiveness = 8
cpu = 8 
