DNA Marker Index information for Chromosome: Y Marker: S23196Names and Aliases for this DNA Marker: S23196, Z17234, rs750981889.Chromosome Position in hg38 Human Genome assembly1: 19354539.Chromosome Position in hg19 assembly2: 21516425 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.