DNA Marker Index information for Chromosome: M Marker: A8508GNames and Aliases for this DNA Marker: A8508G, A8508, i4000991.Chromosome Position in hg38 Human Genome assembly1: 8508.Chromosome Position in hg19 assembly2: 8508 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.