10 20 30 40 50 UAUAAAAUAAGCAUUCA- C- U -| U CGCGAUUA CGUU GAU GUUCGUGCCAGG UAGUGU UUUGCA \ GCAA CUA UAAGCAUGGUCU GUUACG AAAUGU A GCAUCUGUUACUGCUUCA AU U G^ U CAAAGAAU 120 110 100 90 80 70