cmd.read_pdbstr("""\
""", "chaineL20")
cmd.hide("all")
cmd.color('grey70', "chaineL20")
cmd.show('ribbon', "chaineL20")
cmd.select("e7osmeL202", "c. 0 & i. 1-69")
cmd.center("e7osmeL202", state=0, origin=1)
cmd.zoom("e7osmeL202", animate=-1)
cmd.show_as('cartoon', "e7osmeL202")
cmd.spectrum('count', 'rainbow', "e7osmeL202")
cmd.disable("e7osmeL202")