cmd.read_pdbstr("""\
""", "chainCO")
cmd.hide("all")
cmd.color('grey70', "chainCO")
cmd.show('ribbon', "chainCO")
cmd.select("e4v7zCO1", "c. O & i. 2-89")
cmd.center("e4v7zCO1", state=0, origin=1)
cmd.zoom("e4v7zCO1", animate=-1)
cmd.show_as('cartoon', "e4v7zCO1")
cmd.spectrum('count', 'rainbow', "e4v7zCO1")
cmd.disable("e4v7zCO1")