DNA Marker Index information for Chromosome: Y Marker: Z39170.2Names and Aliases for this DNA Marker: Z39170.2, rs372747451.Chromosome Position in hg38 Human Genome assembly1: 7998547.Chromosome Position in hg19 assembly2: 7866588 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.