10          20        30         40        50        60  
CGGUCGUCUAUCAUCAU--   A   CG    -|           U    C    GUGAUUCAA 
                   ACC UCU  UUGG UCGUCAAUAUUG CUGU GGUA         \
                   UGG AGG  GACC AGUAGUUAUGAC GACA CUAU         U
UCCUUUUCACACCGAAGUU   A   UU    G^           C    -    UCAAAAAUG 
   120       110       100        90        80         70