10          20        30        40         50         
UUACAAUUGCACAUCAU--       UGU   CU        -|   CG       CUUUU 
                   GCGGGAU   GAA  UACCCUGU AAAU  GAGAAGU     C
                   CGUUCUG   CUU  AUGGGACA UUUG  CUCUUCG     U
CAGUAUUGUACUACUGACG       UCU   AU        C^   --       AACUA 
       110       100        90        80          70        60