10          20        30        40        50         
CCAUUUCACCUGGCCAU--|    UUG     U         CA     C    AGGGCU 
                   GUGAC   UGGGC UCCCUUUGU  UCCUU GCCU      \
                   CACUG   ACUCG GGGGAAACG  AGGGA CGGG      C
UUCGAGGCACGACACCCUU^    UUG     U         AC     -    ACGAGU 
      110       100        90        80        70         60