cmd.read_pdbstr("""\
""", "chaini")
cmd.hide("all")
cmd.color('grey70', "chaini")
cmd.show('ribbon', "chaini")
cmd.select("e7nbui1", "c. i & i. 1-142")
cmd.center("e7nbui1", state=0, origin=1)
cmd.zoom("e7nbui1", animate=-1)
cmd.show_as('cartoon', "e7nbui1")
cmd.spectrum('count', 'rainbow', "e7nbui1")
cmd.disable("e7nbui1")