DNA Marker Index information for Chromosome: M Marker: A12172GNames and Aliases for this DNA Marker: A12172G, A12172, i3001082.Chromosome Position in hg38 Human Genome assembly1: 12172.Chromosome Position in hg19 assembly2: 12172 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.