cmd.read_pdbstr("""\ """, "chainBB") cmd.hide("all") cmd.color('grey70', "chainBB") cmd.show('ribbon', "chainBB") cmd.select("e8evrBB2", "c. B & i. 20-113") cmd.center("e8evrBB2", state=0, origin=1) cmd.zoom("e8evrBB2", animate=-1) cmd.show_as('cartoon', "e8evrBB2") cmd.spectrum('count', 'rainbow', "e8evrBB2") cmd.disable("e8evrBB2")