DNA Marker Index information for Chromosome: Y Marker: Z40803.1Names and Aliases for this DNA Marker: Z40803.1, Z40803.Chromosome Position in hg38 Human Genome assembly1: 12795839.Chromosome Position in hg19 assembly2: 14907772 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.