10 20 30 40 50 GACAGGCCAAAGCGUGA- - --| AUUC AUC UAUUU GCC AUCG GGU CAUACUUCUUUGCG CCAUA U UGG UAGC CCG GUAUGAAGAAAUGU GGUAU C ACUACAGCCCCACCAAUG U UU^ AU-- AA- CAACA 110 100 90 80 70 60