10 20 30 40 50 ACCUCUGUAUCCCCAGCA- -| AU C A GUAAA CC CAG CAGUGCUUGGCAC UAGCA GCACUCA U GG GUC GUUACGGACCGUG AUCGU CGUGAGU A GAGACGUAGGGGUGUUUCG A^ GU U C UGUUC 110 100 90 80 70 60