DNA Marker Index information for Chromosome: Y Marker: S25006.1Names and Aliases for this DNA Marker: S25006.1, S25006.Chromosome Position in hg38 Human Genome assembly1: 20858666.Chromosome Position in hg19 assembly2: 23020552 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.