10 20 30 40 50 60 CUCUAGCUCUUCAAUUU- AC-| C GGG U UUGACU GCUG UUUGAGU UUGGCACU AGAAU CACAG U CGGC AAAUUCA AACCGUGG UCUUG GUGUC G UUCUUAAACAACAUAUUU CAA^ A GCG - UUAUUA . 110 100 90 80 70