DNA Marker Index information for Chromosome: Y Marker: S23468.2Names and Aliases for this DNA Marker: S23468.2, rs990647147.Chromosome Position in hg38 Human Genome assembly1: 19558745.Chromosome Position in hg19 assembly2: 21720631 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.