10        20            30        40        50        
CAACAACACACGCGCACGAA--    --| GGUUUGGGAUUUCUGGAUGCAUUAUUUUUUA 
                      AACG  CA                               \
                      UUGC  GU                               A
GUAGGAGAAGAACAUCUAAUAA    UA^ AAAUCUUAAAGAUCCCCGUAAAAAUUUUACU 
       110       100        90        80        70        60