cmd.read_pdbstr("""\
""", "chainO")
cmd.hide("all")
cmd.color('grey70', "chainO")
cmd.show('ribbon', "chainO")
cmd.select("e7tkqO1", "c. O & i. 7-172")
cmd.center("e7tkqO1", state=0, origin=1)
cmd.zoom("e7tkqO1", animate=-1)
cmd.show_as('cartoon', "e7tkqO1")
cmd.spectrum('count', 'rainbow', "e7tkqO1")
cmd.disable("e7tkqO1")