10          20        30        40         50        
AUUUCCAUUACUUUUGCUC--        U           A-|  A       GAGAAU 
                     GUUGUUCC UUUUCCUAUGC  UAU CUUCUUU      \
                     CAGCGGGG AAAAGGGUACG  AUA GGAGAAA      U
CCACUGACCACCUCAUGGAGU        U           GG^  C       UCUAGG 
      110       100        90        80        70        60