DNA Marker Index information for Chromosome: Y Marker: BY203201.2Names and Aliases for this DNA Marker: BY203201.2, rs756842272.Chromosome Position in hg38 Human Genome assembly1: 12778116.Chromosome Position in hg19 assembly2: 14890050 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.