DNA Marker Index information for Chromosome: M Marker: G12820ANames and Aliases for this DNA Marker: G12820A, G12820, rs200567053.Chromosome Position in hg38 Human Genome assembly1: 12820.Chromosome Position in hg19 assembly2: 12820 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.