10 20 30 40 50 UAAAAUUUAGCGGUUUUGUUUUU--| A G AAA UCC GGCGGG AGGUCGGGA AAG CAAUGUU \ UCGUCC UUCGGCCCU UUC GUUAUAG A CAGUACAGACCUCGUUCUACCGCCG^ G G AC- CCA 110 100 90 80 70 60