10 20 30 40 50 UCGCCCAGCGCAGCCCCGGCCGC--| A C C UU C ACGUUGC CGGGCGC CC GUC CG CGU CCCGG \ GCCCGCG GG CAG GC GCA GGGCC U GCCCCAGGUGCUUCCACCGAGUCAA^ A U A U- A CCGUCUC 110 100 90 80 70 60