10 20 30 40 50 60 GCUGUGCCGCCUCGAAU-| CUA GAGUG ACAUAGA GG UGCACUGCACAACCCUAG GGUGCCAUUC \ CC ACGUGACGUGUUGGGAUC CCGCGGUAAG C CGGCUCCUGUCAACACAU^ AAC A---- UUAAUGU 120 110 100 90 80 70