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