10          20        30        40         50        
GUUACAGGAUAUUGUGU--|  U         U  A     G    -   U     GCUG 
                   GUG GCAUCAUGG CA AUGCU AGAC UCC UGGUG    C
                   CAU UGUGGUAUC GU UACGA UUUG AGG ACCAC    U
UCUACCGUUACAACGUUUU^  C         -  G     G    U   U     GUAU 
      110       100        90         80        70        60