10         20         30         40        50          
CCAUCCUUAGACAUGCU-   -    G   C       -|   A  AG      CAUAUGGU 
                  GUC UGUG UAC UUACUCG AGAG GU  CAAUCA        \
                  CAG ACGC AUG GAUGAGC UCUC CA  GUUAGU        A
UAAUGUACACGACGUAUA   U    A   U       A^   -  AA      AUACACUA 
 .       110       100        90        80         70