10 20 30 40 50 60 ACCUUGUGCUCUGAAGAG- AAC-| C UU UUUGACCA GAUA ACAA UUGCGUAGGCG GUGCACAGA \ CUGU UGUU AACGCAUCCGU UAUGUGUCU A CAAGAGGAGUCAACGUUAA CGGA^ U UU GGUGAAUC 120 110 100 90 80 70