DNA Marker Index information for Chromosome: Y Marker: Z23486.2Names and Aliases for this DNA Marker: Z23486.2, rs771838575.Chromosome Position in hg38 Human Genome assembly1: 15131204.Chromosome Position in hg19 assembly2: 17243084 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.