10 20 30 40 50 AUAAGUGAUUGAAGAAA--| U UUU U GUACU GAUGC AAACUGU UGCGA GUGUUCCUAAUAU \ CUACG UUUGAUA ACGUU UACGAGGGUUAUA A UAGAAAAACAGACAUAUAA^ U CGU U UAAAU 110 100 90 80 70 60