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