10 20 30 40 50 60 UCAUUUUGUUGUCGUAAC--| UGC AAC UGUUUAUA UGUUCGAAA UGACAUUUU CAUAGUGCUGU \ ACAAGCUUU GCUGUAAAG GUGUUACGAUA U AUUGAAUUAGCCACGAUCAA^ UCU GUU AUUAAACU 120 110 100 90 80 70