DNA Marker Index information for Chromosome: Y Marker: A6920.2Names and Aliases for this DNA Marker: A6920.2, rs931201760.Chromosome Position in hg38 Human Genome assembly1: 19143634.Chromosome Position in hg19 assembly2: 21305520 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.