DNA Marker Index information for Chromosome: M Marker: A7903GNames and Aliases for this DNA Marker: A7903G, A7903, rs879037571.Chromosome Position in hg38 Human Genome assembly1: 7903.Chromosome Position in hg19 assembly2: 7903 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.