cmd.read_pdbstr("""\
""", "chain2U")
cmd.hide("all")
cmd.color('grey70', "chain2U")
cmd.show('ribbon', "chain2U")
cmd.select("e4z8c2U1", "c. U & i. 2-117")
cmd.center("e4z8c2U1", state=0, origin=1)
cmd.zoom("e4z8c2U1", animate=-1)
cmd.show_as('cartoon', "e4z8c2U1")
cmd.spectrum('count', 'rainbow', "e4z8c2U1")
cmd.disable("e4z8c2U1")
cmd.show('spheres', 'c. A & i. 3218 | c. A & i. 3553 | c. U & i. 201')
util.cbag('c. A & i. 3218 | c. A & i. 3553 | c. U & i. 201')