10          20        30        40        50         
AAGGUCUUGACCCCUGAA--|  A UC       UC   A       A      CUAGAA 
                    CCC G  CUCUCUC  CCA CCCUUGU CCAGUG      U
                    GGG C  GAGAGAG  GGU GGGAACA GGUCAC      U
UAGAGGUGCUGGAGAUCCAA^  C GA       UA   C       G      UAAAUG 
.       110       100        90        80        70        60