10 20 30 40 50 CAGCCUUGGCGAAACUG--| CUU U - CU G UGUUCU CUCAA GC GG ACUCAAA UGG GGCACUUUC C GAGUU CG UC UGAGUUU ACC UCGUGAAAG U GAAGGCCGGUCCGCGCCAG^ CGC - G CU G CUCGGA . 110 100 90 80 70 60