DNA Marker Index information for Chromosome: M Marker: A7720GNames and Aliases for this DNA Marker: A7720G, A7720, i3000648.Chromosome Position in hg38 Human Genome assembly1: 7720.Chromosome Position in hg19 assembly2: 7720 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.