10          20         30        40        50        60 
GUACCUCCCGAGACCCC--|  U   -    A   AG       GU    G     CACAGGA 
                   GGC ACA GCAA GUG  CUGCUCU  UCCU CAUCC       A
                   CCG UGU CGUU CGC  GACGGGA  AGGA GUAGG       G
GGCUAUUUCGCGACAUUUG^  -   U    G   CA       GC    A     GUUUGAC 
  120       110        100        90        80        70