receptor = rec.pdbqt
ligand = pep.pdbqt
out = vina_decoys.pdbqt
center_x = 38.2505
center_y = -0.306
center_z = 15.9665
size_x = 27.8745
size_y = 32.424
size_z = 34.2375
exhaustiveness = 8
cpu = 8 
