10 20 30 40 50 UGUCAGAUGUACUGCAU- G AACA -| CU U CUGAUU GUGAUG GU CUGA CCAAGU CUGUGGU UG \ CACUGU CA GACU GGUUCG GACACUA AC C UGUGUACACGUCUAUAAA G GUAC A^ UC U UGUAGU 110 100 90 80 70 60