10 20 30 40 50 60 70 UCCCACAAUACGCAUAAC-- U -| U U UUGUUGACGUUUGGGUUCUU AUAU UGCUAGGUAGC CUCUCC AGGC UUGUC G UAUA ACGAUUCAUCG GAGAGG UCUG AACAG G GCACAUGGCCAACUGAAAGC U C^ U C AUCUUAAAGAAAACGGCUUC 140 130 120 110 100 90 80