10 20 30 40 50 60 GCAGUGGUACAUUAAAA-- U CUGA U-| CC UU UUGCCUU CG CAC UGUAGGCCG GC AGUGC AUUUG U GC GUG ACGUCCGGC UG UCACG UAAAC U GACACAUCUAGCAGCUGAC U AGUG CC^ A- U- AUAAAGC 120 110 100 90 80 70