10 20 30 40 50 UAGUCUAUGAUUGGCAG---| A UUUG- AC UAUAAU GGCUG UGUC UUGUG CGUUGUAAUGGGUA A CUGAC ACAG AACAC GCAAUAUUACUCAU U GUACCAAAGAGCAACAAUUG^ - UUGUA AU GACAUU . 110 100 90 80 70 60