DNA Marker Index information for Chromosome: M Marker: G7897ANames and Aliases for this DNA Marker: G7897A, G7897, i3000665.Chromosome Position in hg38 Human Genome assembly1: 7897.Chromosome Position in hg19 assembly2: 7897 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.