10          20        30         40        50       
CUGAGUUUCUGGCCAAUC--|  G  G   AU  -         G      UGGUCAGU 
                    CCU UG CCC  GG UGCAGUGCU CAUCUC        \
                    GGA GC GGG  UC AUGUCACGA GUAGAG        U
CGGGUCUAAUCAUAAAGACA^  G  A   C-  G         A      UCUGAUGG 
   110       100        90         80        70        60