10 20 30 40 50 CUACAGGGAAUUAAAAA--| U UUU U GUACU GAUAC AAACUGU UGCGA GUGUUCCUAAUAU \ CUAUG UUUGAUA ACGUU UACAGGGGUUAUG A UAGAAGAACAGACAUAUAA^ U CGU U UAAAU 110 100 90 80 70 60