10 20 30 40 50 UAUUGCUCCUAUAACUU----| ACU GA G C UGUUGAAC GGA GGAGAG GGCAA AUG UGGCAUAGC \ UCU CCUUUC CCGUU UAC ACCGUAUCG U GUCCACCGAUACCGACGACAG^ GU- UA A A UCCAAGGG . 110 100 90 80 70 60