10          20        30        40        50        60 
ACCUCAGCUGGUGUGAC--| C  U      A         G      GAGA   CGUGUGC 
                   UC CG GGCCCC GAAAUCAAG AUGGGU    CCU       \
                   AG GC UCGGGG CUUUGGUUC UACCCA    GGA       A
GUUUGUGCUGGCGAGAACA^ A  U      A         A      GC--   AAGUCAA 
 .       110       100        90        80          70