DNA Marker Index information for Chromosome: M Marker: G2403ANames and Aliases for this DNA Marker: G2403A, G2403, rs878901408.Chromosome Position in hg38 Human Genome assembly1: 2403.Chromosome Position in hg19 assembly2: 2403 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.