10        20         30         40        50        
AGCUUUGGAAAUGAGAGU  C  -   AA  -|   C       C   A     GUAUC 
                  CA CC CUA  CA UACC UGUAGAU CGA UUUGU     U
                  GU GG GAU  GU AUGG AUAUCUA GCU AAACA     U
UACCUGUGCGACGUGAAA  U  U   GA  C^   U       A   G     ACAAA 
      110       100        90        80        70        60