10 20 30 40 50 UCAAGGGAUCUACAACA-- A U-| C G U AUAUGA CUUGGCUAG UAA GCC UUCACAG UAUCUCC GG \ GGACCGGUC AUU UGG AAGUGUC GUAGGGG CC A AUUUGGGAAAGCUGCAUUA C CU^ U - U AAAGUC . 110 100 90 80 70