10 20 30 40 50 UUGGAUUGUCCUUUGGG- -| UA A AC GGGACA CCC GGAGGUGAUG GCAGC CA AUGGUUUGUA \ GGG UUUCCAUUAC CGUCG GU UGCCAGACAU C GGGAAAAGCACAGAAUUA U^ UC G CU AGAAGA 110 100 90 80 70 60