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