DNA Marker Index information for Chromosome: Y Marker: Z25915Names and Aliases for this DNA Marker: Z25915, F14313, rs746980218.Chromosome Position in hg38 Human Genome assembly1: 8302455.Chromosome Position in hg19 assembly2: 8170496 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.