receptor = rec.pdbqt
ligand = pep.pdbqt
out = vina_decoys.pdbqt
center_x = 23.8705
center_y = -5.52
center_z = 6.5255
size_x = 35.0925
size_y = 32.52
size_z = 26.4135
exhaustiveness = 8
cpu = 8 
