10 20 30 40 50 AUGCUAUAUGCGAGAAAC-- A U --| U U C UCGCA CUC GU CCUUU GGCU CU UACAGUGCUGC UUG U GAG CA GGAAG UCGG GA AUGUUACGACG AAC A CUUAUUAAGUCAACAUAUAA C C UA^ - C - UAGGU . 110 100 90 80 70 60