10 20 30 40 50 UGUUGCUCCUGUAACUU---| ACU GA G C UGUUGAAC GGA GGAGAG GGCAA AUG UGGCAUAGC \ CCU UCUCUC CCGUU UAC ACCGUAUCG U UCCACCGGUACCGACGAAAG^ GU- UA A A UCCAAGCG 110 100 90 80 70 60