10 20 30 40 50 60 AGAGACCUCCCUGGCAU--| G AG UCA UUGCCAA GGUGUGGUG GGC CUGGUGUUGUGAA GGCCG \ UCACACCAC CCG GACCACAACACUU UCGGC U UUCGACCUUACGACAGACA^ A G- CA- AAGAGAC . 110 100 90 80 70