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