DNA Marker Index information for Chromosome: Y Marker: BZ2931.1Names and Aliases for this DNA Marker: BZ2931.1, BZ2931.Chromosome Position in hg38 Human Genome assembly1: 20446386.Chromosome Position in hg19 assembly2: 22608272 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.