DNA Marker Index information for Chromosome: Y Marker: Z2123.3Names and Aliases for this DNA Marker: Z2123.3, rs766822106.Chromosome Position in hg38 Human Genome assembly1: 14341197.Chromosome Position in hg19 assembly2: 16453077 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.