DNA Marker Index information for Chromosome: M Marker: A3972GNames and Aliases for this DNA Marker: A3972G, A3972, rs28441014.Chromosome Position in hg38 Human Genome assembly1: 3972.Chromosome Position in hg19 assembly2: 3972 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.