DNA Marker Index information for Chromosome: Y Marker: ZS4639.2Names and Aliases for this DNA Marker: ZS4639.2, rs866592929.Chromosome Position in hg38 Human Genome assembly1: 3012888.Chromosome Position in hg19 assembly2: 2880929 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.