DNA Marker Index information for Chromosome: Y Marker: DC851.1Names and Aliases for this DNA Marker: DC851.1, DC851, BTL09001, rs79522425.Chromosome Position in hg38 Human Genome assembly1: 10141334.Chromosome Position in hg19 assembly2: 9978943 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.