10 20 30 40 50 60 UCGGAGGCCCUAGAACA- C-| UU C C GA UGGAA GCUUGUU CUGGCUG GGUA UGG UGUGGUG CC U UGAACAG GACUGAC CUAU ACC GCACCAC GG A UUCCUCCUCUCACAGUUC UU^ -- A C UG AGACU . 110 100 90 80 70