10 20 30 40 50 CCGUGCCUGCCCCUCUC-- C -| C A GA UUAAUG GGGCC CCCUC UG GUGUUCAC GCG CCUUGAU U CUUGG GGGAG AC CGUAAGUG CGC GGAAUUA C GAGACGACCCUGCACCGCA A A^ - G AC ACAUAC . 110 100 90 80 70 60