DNA Marker Index information for Chromosome: M Marker: A12400GNames and Aliases for this DNA Marker: A12400G, A12400, rs201405598.Chromosome Position in hg38 Human Genome assembly1: 12400.Chromosome Position in hg19 assembly2: 12400 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.