10 20 30 40 50 60 AUAACCUGCGUAAAACU----| GAUU UC A AG GUUGCGUG GGU GCCA AGCG GGUAU AGUUCCUAC U CCG CGGU UCGU CCAUA UCAAGGAUG G AGCGUGAUAGCCUACUAAGUG^ AU-- UC G CU GUUAAAGC 120 110 100 90 80 70