DNA Marker Index information for Chromosome: Y Marker: Z25907Names and Aliases for this DNA Marker: Z25907, F14329, rs762131857.Chromosome Position in hg38 Human Genome assembly1: 8755585.Chromosome Position in hg19 assembly2: 8623626 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.