10 20 30 40 50 ACCUCUGUGUCCCCAGCA- -| AU C A GUAUA CC CAG CAGUGCUUGGCAC UAGUA GUACUCA U GG GUC GUUACGGACCGUG AUCGU CGUGAGU A GAGACCUAGGGGGGUUUCG A^ GU U C UGUUC 110 100 90 80 70 60