Fig. 6
BIO-A docking orientations within human MAO-A and MAO-B crystal structure active sites (BIO-A is a gray molecule, active sites: the neutral zones are gray, the lipophilic zones are brown, and the hydrophilic zones are blue in color): (a) within MAO-A with 2Z5X_ligand standard (in green), and (b) within MAO-B with 2XFN_ligand standard (in green). In table (c), predicted BIO-A H-bonds numbers, distances (Ã…), type of H-bonds between BIO-A (on left) and residue (on right) (b), and involved amino acid residues are compared to the two standard ligands docked within the same site (a). Key: LEU: leucine, PRO: proline, TYR: tyrosine at the A chain of MAO-B