DNA Marker Index information for Chromosome: M Marker: A12248GNames and Aliases for this DNA Marker: A12248G, A12248, i3001094, rs202114991.Chromosome Position in hg38 Human Genome assembly1: 12248.Chromosome Position in hg19 assembly2: 12248 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.