10          20        30        40        50        60       
AUCGACUGAAUGACCAC--|   U      UC          C  C        GUUUACAUCUCUUU 
                   CACC UCCUGU  UAAGUACUAG GC GCAGGAGU              \
                   GUGG AGGGUA  AUUCGUGGUU CG CGUCCUCA              U
UUAAAUGAUUAAAUGGGAC^   C      UC          C  A        CUUAAAUUAUAUGG 
   130       120       110       100        90        80        70