10          20        30          40        50        60 
CUCCAGAGCCCAGCCUGG--   A         CU  --|         AUUG    AAUAAAU 
                    CAC UUAGUAGGC  CA  GUAAAUGUUU    GAUG       \
                    GUG AAUCGUCCG  GU  UAUUUACAAA    CUAC       G
UCAGGUCUCGGACACCUCUA   G         U-  GC^         CAA-    UCAGUAA 
 120       110       100        90         80         70