DNA Marker Index information for Chromosome: M Marker: A12171GNames and Aliases for this DNA Marker: A12171G, A12171, i3001081.Chromosome Position in hg38 Human Genome assembly1: 12171.Chromosome Position in hg19 assembly2: 12171 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.