DNA Marker Index information for Chromosome: Y Marker: Y2931.1Names and Aliases for this DNA Marker: Y2931.1, Y2931, rs1314381713.Chromosome Position in hg38 Human Genome assembly1: 20155267.Chromosome Position in hg19 assembly2: 22317153 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.