10 20 30 40 50 AAAGUCUAUCAAAGAAA--| U UUU U GCAGU GAUGC AAACUGU UGCGA GUGUUCCUAAUAU \ CUAUG UUUGGUA ACGUU UACGAGGGUUAUA A UCGGAAAACAGACAUAUAA^ U CGU U UAAAU 110 100 90 80 70 60