DNA Marker Index information for Chromosome: Y Marker: Y31436.1Names and Aliases for this DNA Marker: Y31436.1, Y31436, rs764189748.Chromosome Position in hg38 Human Genome assembly1: 12067389.Chromosome Position in hg19 assembly2: 14188095 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.