DNA Marker Index information for Chromosome: Y Marker: BY2702Names and Aliases for this DNA Marker: BY2702, A2208, Y13565.Chromosome Position in hg38 Human Genome assembly1: 20028422.Chromosome Position in hg19 assembly2: 22190308 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.