DNA Marker Index information for Chromosome: Y Marker: BY463.2Names and Aliases for this DNA Marker: BY463.2, Y8334.2, rs978775872.Chromosome Position in hg38 Human Genome assembly1: 8686943.Chromosome Position in hg19 assembly2: 8554984 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.