10 20 30 40 50 AUAAGUGAUCAAAGAAA--| UC UUU U GUAAU GAUGC AACUAU UGCGA GUGUUCCUAAUAC \ CUAUG UUGAUA ACGUU UACAAGGGUUAUG A CGGAAGAAAGGUAUAAUAA^ UU CUU U UAAAU 110 100 90 80 70 60