10 20 30 40 50 AUCCUGGCCCGCAACUU--| U GG CU G GUUUU CUCAGCC GU UACUCAAA GUGG GGCACUUCC \ GAGUUGG CA GUGAGUUU UACC CCGUGAAGG A UGGUUCACCUUCGAGGAGA^ C UU UG G GAAGC 110 100 90 80 70 60