10 20 30 40 50 UAAUCAUAUGCCUGGAUU-- GAAG - -| AC GUUUAU CAG CUGUGCUGA CCAAGU GGCUGUGA GG \ GUC GAUACGACU GGUUCG CCGACACU CC G UCUUCCCUUCUACUAUUUUC ACCA A U^ AU UUAUUA . 110 100 90 80 70 60