10 20 30 40 50 UCAGUCAAAUAUCACCAA--| U C A U G UUUCCCAU GGA CU CUU CACU AAACAUUGAGG ACUU G CCU GA GAA GUGG UUUGUAACUUC UGAA U UCAAAGACAUAGACCACCGA^ U A A U G UGUCGUCA . 110 100 90 80 70 60