receptor = rec.pdbqt
ligand = pep.pdbqt
out = vina_decoys.pdbqt
center_x = -15.4445
center_y = 22.095
center_z = -2.6215
size_x = 49.9425
size_y = 40.17
size_z = 14.9025
exhaustiveness = 8
cpu = 8 
