10        20          30         40        50        60        70  
AUAGGCUAGUAGGUAGGGUAAA--    A       -|      U   G      GUGAAUAAUAUUGCGUCCA 
                        UGGG GUUUCGG GAAUAGC GCA AAUGCU                   \
                        GCCC CAGAGCC CUUAUUG CGU UUAUGA                   U
CACCUGGUCUGCUACUACUUGCAA    G       A^      U   A      CCAAUAUGCUAUUAUAAGC 
    140       130       120       110       100        90        80