10          20        30        40        50         
GGCCCCGGUCUCCAAUU--|    C      CU         A      G     GUGCC 
                   GGUUC CGCCCC  GUAACAGCA CUCCAU UGGAA     \
                   CCGGG GCGGGG  UAUUGUCGU GGGGUG ACCUU     C
GAGGAAGAAGCACCCAUGA^    A      UC         C      -     GGUCA 
      110       100        90        80        70         60