DNA Marker Index information for Chromosome: M Marker: A7975GNames and Aliases for this DNA Marker: A7975G, A7975, i3000674.Chromosome Position in hg38 Human Genome assembly1: 7975.Chromosome Position in hg19 assembly2: 7975 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.