10         20         30        40        50        60
AUGCUGACCAACAACUA-   -|    AGA  G    G  A   U   A      CUGUCC 
                  GCA CUGCA   GU GUGG CA CAA UCC CCAGGA      C
                  CGU GACGU   CG CACC GU GUU AGG GGUCCU      A
GAAGACACUUAAGGGCCU   C^    AAG  G    -  A   U   C      CCUGCC 
 .       110       100        90         80        70