cmd.read_pdbstr("""\
""", "chainU")
cmd.hide("all")
cmd.color('grey70', "chainU")
cmd.show('ribbon', "chainU")
cmd.select("e7st3U3", "c. U & i. 326-417")
cmd.center("e7st3U3", state=0, origin=1)
cmd.zoom("e7st3U3", animate=-1)
cmd.show_as('cartoon', "e7st3U3")
cmd.spectrum('count', 'rainbow', "e7st3U3")
cmd.disable("e7st3U3")