10 20 30 40 50 GCUAUUUCGUUGUUAGAAACUU--| A U UGAGA A UUGAAU UUUC AA CGAGGAUUU CUAG AUGC \ AAAG UU GCUUCUAAA GGUC UACG U GGUAAUUUUAUUAACACUUGACAU^ A C CCCCC A AUCAUG . 110 100 90 80 70