DNA Marker Index information for Chromosome: M Marker: A6401GNames and Aliases for this DNA Marker: A6401G, A6401, i4000805, rs375620468.Chromosome Position in hg38 Human Genome assembly1: 6401.Chromosome Position in hg19 assembly2: 6401 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.