10 20 30 40 50 GCUUUCUGAACAACAAC- AUC-| UA C GCUGAU GAG AAGGUAGU AGACUUG AGUGAUGUUUA \ CUC UUCUAUCG UCUGAAU UCACUACAAGU U AUGAGAAGUCGUCUAUCA AUCU^ UG U AAGUAU 110 100 90 80 70 60