10 20 30 40 50 AGUUUAGACGUAGUCGGA AC-- C --| C CUGCAAGA GUCGG CCGG GAUAGUAAGU ACUG GAUAUG \ CAGUC GGCC CUGUCGUUCA UGAC CUAUAC A UGAAAGAAGCAACUCAGU GCUU U UC^ A ACAAACAC 120 110 100 90 80 70