cmd.read_pdbstr("""\
""", "chainU")
cmd.hide("all")
cmd.color('grey70', "chainU")
cmd.show('ribbon', "chainU")
cmd.select("e7unrU1", "c. U & i. 1-110")
cmd.center("e7unrU1", state=0, origin=1)
cmd.zoom("e7unrU1", animate=-1)
cmd.show_as('cartoon', "e7unrU1")
cmd.spectrum('count', 'rainbow', "e7unrU1")
cmd.disable("e7unrU1")
cmd.show('spheres', 'c. A & i. 3389')
util.cbag('c. A & i. 3389')