10          20        30        40        50        
ACCACAACAAGUCAAUC--| UG       AUUA                   UAAUCU 
                   UG  CUCUUUG    CAGUUGUUCAACCAGUUAC      A
                   AC  GGGAAAC    GUCAACAAGUUGGUCAAUG      A
GUUACUUUACAAAGAUGAA^ GU       CCAA                   UUAAUC 
      110       100        90        80        70        60