DNA Marker Index information for Chromosome: M Marker: G2140ANames and Aliases for this DNA Marker: G2140A, G2140, rs879196602.Chromosome Position in hg38 Human Genome assembly1: 2140.Chromosome Position in hg19 assembly2: 2140 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.