DNA Marker Index information for Chromosome: M Marker: A8271GNames and Aliases for this DNA Marker: A8271G, A8271, i4000887.Chromosome Position in hg38 Human Genome assembly1: 8271.Chromosome Position in hg19 assembly2: 8271 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.