fcdnaSEQUENCEcitation 
            nature377 6547supp
     
A T A A A A A C T G G C A T T A A T A C
 A A A C C T C A A A A A C G T G A G C G
T A T C T T C C A G G C T T C A T G G A
 T T C T n G A C A T G T A A T T G T T T
T G T T C A G A A A A G T T T A T A G A
 A T T C A C A T A A T T C T G T n T A A
A C T A T G G n G A T C C A C A G T A C
 T T T T T T G T T T T T n A G A T T T A
A A G T T C T A A G G G n T T G T C A A
 T A G A T A T C A A A A T A T T A A T C
A T T G G A C A A A G G C T T T T C C A
 A A A A T T G T G G G T           P b N