10 20 30 40 50 CGGAGUGAAAGAUGCGA---| A CC A GA UUAAUG GGCUCUG CUCU GUGUUCAC GCG CCUUGAU \ CCGAGGC GAGA CGUAAGUG CGC GGAAUUA U CUAGAAGUUACGACCGAAGU^ - AC G AC ACAUAC 110 100 90 80 70 60