10 20 30 40 50 60 AAGAGAUGAGGUACCUU----| UU U - UG U AUUU GUGGUU UGCU G CCUGAA CC GCA ACAAUGUAG CUGU \ ACGA C GGACUU GG CGU UGUUACAUC GACA C AACGUAUUGUCGACGAAUAUA^ U- - U GU C ---- UCUUAA 120 110 100 90 80 70