10 20 30 40 50 ACCUCAACACUUCAAUC--| U UUA CA UAAUCU UGU CUCUUUGG CAGUUGUUCAAC GUUAC A ACG GGGAAACC GUCAACAAGUUG CAAUG C GUUUCUUUACAAAAGUGAA^ U CAA AC UUAAUC 110 100 90 80 70 60