10          20        30        40        50         
CUGAAAGCCUCUCCCCU-  -|       A         UG  A     U    GAGAGA 
                  GC GCUCUGUG GCUUCCCUU  UC UCCUA GCCU      \
                  CG CGGGGCAC CGAAGGGAA  GG AGGGU CGGA      U
GAGACGUCUCCAGACCAC  U^       C         GU  C     -    GGUCCG 
      110       100        90        80        70         60