10          20        30        40         50        
GUGAAUCAUGAUCUGGCUC--        U           A-|          GAGAAU 
                     GUUGUUCC UUUUCCUAUGC  UAUACUUCUUU      \
                     CAACGGGG AAAAGGGUACG  AUAUGGAGAAA      U
CUACUCACCAACUCAUGGAGU        U           GG^          UCUUCG 
      110       100        90        80        70        60