10 20 30 40 50 AUUGCAUGUGUCGUCAU----| CUG UUUU U G GUGUUA GGCG CUU CUUUGGU AUCUAGCU UAUGA \ CCGU GAA GAAACCA UGGAUCGA AUACU G UACUCUUGCGGCUGCUUCUCC^ CAA UU-- U A GCAGAA . 110 100 90 80 70