10          20        30        40        50        60  
GCGAUUGGAUCCUCCAGC--|     A    CA       U   AGAA        GGAUUAA 
                    UUGGAC CUGU  AUGGCAC GGA    UUCACGGG       U
                    GGCCUG GACA  UACUGUG CCU    AGGUGCCC       G
AAUACCCAAUGCAGCACAAC^     C    CA       C   CG--        UGACAAU 
  120       110       100        90        80          70