10 20 30 40 50 UGUUGUUCCUGUGACUC---| ACU GA G C UGUUGAUG AGA GGAGAG GGCAA AUG UGGCAUAGC \ UCU CCUUUC CCGUU UAC ACCGUAUCG U UGCACCGACACCGACGUCAG^ GU- UA A A UCCAAGAG 110 100 90 80 70 60