DNA Marker Index information for Chromosome: Y Marker: MF651787Names and Aliases for this DNA Marker: MF651787, MF787445, rs9786813.Chromosome Position in hg38 Human Genome assembly1: 26515051.Chromosome Position in hg19 assembly2: 28661198 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.