10 20 30 40 50 GCAAUAUCUAAAUAUGA--| U A A C A G AA ACAAU GG GUCC CUG AUG UGGA GAC GGU UGGGUGU \ UC UAGG GAC UAC ACCU CUG CUA ACCCACG A AAGAGUAAGCCUCAUCGCG^ U A C A G A -- AGGUC 110 100 90 80 70