10          20        30        40         50        
CUCGACGGCACCGGGUUC--|      GG   G   CUA      C    -    CUGUA 
                    GGUACUG  AGA UGG   UCCCUG UGUG UUCG     U
                    CUAUGAC  UUU ACC   AGGGAC AUAC AAGC     U
UCACGAGGGCUCGUCAUAAA^      UU   G   UAC      -    U    AGUGU 
      110       100        90        80         70        60