Polymorphic nucleotide positions found in dogs, wolves and coyotes in the region of the Prdm9 gene sequenced.

aBreed in the case of dogs and the geographical origin in the case of wolves and coyotes is indicated.bThis individual seems to have a 3-bp deletion in one allele but not in the other,which made it impossible to read part of the sequence.cSequence for which there is no data (N).dPositions 245–654. See text and Table S2 for more information.eRefer to the text and Tables 3 and S1 for more information.fUncertainty in the nucleotide sequence due the prsence of a poly-A stretch. More information in the text.