10 20 30 40 50 GGACAGCGCGGCGCAGU--| AG U - UU UGUGUCA GGCCUC CUG GG UGCAUUGUAG GCAUUGCA \ UCGGAG GAC CC ACGUGACGUC CGUAACGU C CCGCGCACCACGACCCUCC^ GA - G UC GUGGAGA 110 100 90 80 70 60