cmd.read_pdbstr("""\ """, "chainBC") cmd.hide("all") cmd.color('grey70', "chainBC") cmd.show('ribbon', "chainBC") cmd.select("e8ewbBC1", "c. C & i. 176-250") cmd.center("e8ewbBC1", state=0, origin=1) cmd.zoom("e8ewbBC1", animate=-1) cmd.show_as('cartoon', "e8ewbBC1") cmd.spectrum('count', 'rainbow', "e8ewbBC1") cmd.disable("e8ewbBC1")