cmd.read_pdbstr("""\ """, "chainBA") cmd.hide("all") cmd.color('grey70', "chainBA") cmd.show('ribbon', "chainBA") cmd.select("e7o80BA1", "c. A & i. 97-254") cmd.center("e7o80BA1", state=0, origin=1) cmd.zoom("e7o80BA1", animate=-1) cmd.show_as('cartoon', "e7o80BA1") cmd.spectrum('count', 'rainbow', "e7o80BA1") cmd.disable("e7o80BA1") cmd.show('spheres', 'c. A & i. 301 | c. A & i. 302') util.cbag('c. A & i. 301 | c. A & i. 302')