DNA Marker Index information for Chromosome: M Marker: G73ANames and Aliases for this DNA Marker: G73A, G73, i3001587, rs3087742, rs869183622.Chromosome Position in hg38 Human Genome assembly1: 73.Chromosome Position in hg19 assembly2: 73 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.