10 20 30 40 50 CAACAACACACGCGCACGAA-- --| GGUUUGGGAUUUCUGGAUGCAUUAUUUUUUA AACG CA \ UUGC GU A GUAGGAGAAGAACAUCUAAUAA UA^ AAAUCUUAAAGAUCCCCGUAAAAAUUUUACU 110 100 90 80 70 60