10 20 30 40 50 CUGUCACCCUGUGACUG--| U CA A GA UAAAA GGCU CUUCUCU GUGUUCAC GUG CCUUGAUU \ CCGA GGAGAGA CGUAAGUG CGC GGAAUUAA U GGUGUACGACCUCGUCAUU^ - AC G AC CUGAC 110 100 90 80 70 60