cmd.read_pdbstr("""\
""", "chainu")
cmd.hide("all")
cmd.color('grey70', "chainu")
cmd.show('ribbon', "chainu")
cmd.select("e6c4iu1", "c. u & i. 2-71")
cmd.center("e6c4iu1", state=0, origin=1)
cmd.zoom("e6c4iu1", animate=-1)
cmd.show_as('cartoon', "e6c4iu1")
cmd.spectrum('count', 'rainbow', "e6c4iu1")
cmd.disable("e6c4iu1")