10 20 30 40 50 GCACUCUUGACAUUAGA--| U CC A GA UAAAUG GGCCCCU CUCU GUGUUCAC GCG CCUUGAUU \ UCGGGGA GAGA CGUAAGUG CGC GGAAUUAA U AGGAGUGACCGACGAAGAG^ - AC G AC CAUACC . 110 100 90 80 70