10 20 30 40 50 UACUGUUGUGGAAUUGGAA---| G G UC G GUAUU GC AGUU UUA UUUGGUUAUCUAGCU UAUGA U CG UCAA AAU AAGCCAAUAGAUCGA AUACU U GUCUCAAAGCUACUCGGUCCUC^ - A GA A UCACG . 110 100 90 80 70 60