10 20 30 40 50 CACCCCAAUGAUGUGUGA--| U A UA A AC GGGAC CUUG GG GAUG GCAGC CA AUGGUUUGUA A GAAC CC UUAC CGUCG GU UGCCAGACAU A AGUGGAAAGAACAGAAUUGG^ U A UC G CU AGAGG 110 100 90 80 70 60