10        20          30        40          50          
AGUUUAGACGUAGUCGGA     AC--    C          --|   C      CUGCAAGA 
                  GUCGG    CCGG GAUAGUAAGU  ACUG GAUAUG        \
                  CAGUC    GGCC CUGUCGUUCA  UGAC CUAUAC        A
UGAAAGAAGCAACUCAGU     GCUU    U          UC^   A      ACAAACAC 
 120       110       100        90        80        70