10 20 30 40 50 60 70 GGACAGAGGCGACGAGCAU UU ----| GUC AAAAAAGCGAUGCUCCUC GCA GCAU UGUAGAUUGGGCUUG GGCAGG \ CGU CGUG ACAUCUAGCCUGAAC CCGUCC C AGUGCGGAACGCCACGCU- U- UGGA^ AAA UACGCCAUAGCGGAGCUU 140 130 120 110 100 90 80