10          20        30        40          50       
CCAAAUAAAAACAAAUUG--      U  GC             --|     U  AAGAA 
                    CAGUUC CU  UAGUUUUGCAUGG  UUGCAC AC     G
                    GUCGGG GG  GUCAAAACGUAUC  AACGUG UG     A
AGAAGUGCUUCAUCAGUUUG      U  UA             UA^     U  AUUAA 
      110       100        90        80        70        60