10 20 30 40 50 UGAGGGUGGAGGUGCCU- G-| C UG C CA GUCUCUU GG GCCCUUCACUUGCA CC AGAG UGGAG G \ CC UGGGGGGUGGACGU GG UCUC ACUUC C A CCGGUCGGACUACUUUUU GG^ A UG A UA CAAGGGC . 110 100 90 80 70