10 20 30 40 50 UCAUAUUUACAAGCCCU--| C U GA UU CUGAGUU GGG GUC ACAUUGAAG AC CUGCUGUGAU \ UUC CGG UGUAAUUUC UG GAUGACACUA A GUAGCAGCUACUAACACCC^ A C A- UU UACUAGG 110 100 90 80 70 60