DNA Marker Index information for Chromosome: Y Marker: S15815Names and Aliases for this DNA Marker: S15815, ZP26, rs936711982.Chromosome Position in hg38 Human Genome assembly1: 12200203.Chromosome Position in hg19 assembly2: 14320909 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.