10 20 30 40 50 60 UAUUCCAACUCGAUCAAAGAUUC-- CG A CC-| U CUAUUAU GUCGAUC CUC UUCUG GGUUGU AUG C UAGCUAG GAG AAGAU CCAACA UAC A UUAUUUGCUUUAAGUUUCAAAAUUU AU A CCU^ C GAAUUAG 120 110 100 90 80 70