title: The symmetry of self-complementary surfaces.
mesh_terms: D001665:Binding Sites; D002918:Chymotrypsin; D003208:Concanavalin A; D006454:Hemoglobins; D046911:Macromolecular Substances; D008958:Models, Molecular; D011487:Protein Conformation
chemical_list: D006454:Hemoglobins; D046911:Macromolecular Substances; D003208:Concanavalin A; D002918:Chymotrypsin