10 20 30 40 50 UCAGUCAACUGUAAUCAA--| UC A U G UUUCCCAU GGAUC CUU CACU AAACAUUGAGG ACUU G CCUGG GAA GUGG UUUGUAACUUC UGAA U UCAAGUCGUAACCCACCGAA^ GA A U G UGCCGUCA . 110 100 90 80 70 60