cmd.read_pdbstr("""\
""", "chain2")
cmd.hide("all")
cmd.color('grey70', "chain2")
cmd.show('ribbon', "chain2")
cmd.select("e5h5u21", "c. 2 & i. 2-57")
cmd.center("e5h5u21", state=0, origin=1)
cmd.zoom("e5h5u21", animate=-1)
cmd.show_as('cartoon', "e5h5u21")
cmd.spectrum('count', 'rainbow', "e5h5u21")
cmd.disable("e5h5u21")