10          20         30        40        50         
GCUGGAGCAAGAAGAGC--     CU    -| G             A      GUUGCUU 
                   UCAGG  GUGA CC UCUAGAGGGAAGC CUUUCU       \
                   AGUUU  CAUU GG AGAUUUUCCUUCG GAAAGG       G
UUGGAGUUGUACCGAAAAG     CU    A^ -             C      GAAGAAA 
       110       100        90         80        70        60