10 20 30 40 50 60 AGGUGGCAGGGCAUCACCGC-| C AUCCA UG GUGCUGC GGUC CA CAUUCAUCGC UCGGUGGGUU \ CCAG GU GUGAGUAGCG AGUCGCCCAA U CAGGCCCGCGGAGCUCUCAGU^ U CAAAA -- GCUCAGU 120 110 100 90 80 70