10 20 30 40 50 60 GCAGGGCCACCACGAAU-| CUA GAGGG CACAUAGA GG UGCACUGCACAACCCUAG GGUGCCAUU \ CC ACGUGACGUGUUGGGAUC CCGCGGUAA C UGGCUCAUGUCAACACAU^ AAC A---- GUUAAUAU 120 110 100 90 80 70