DNA Marker Index information for Chromosome: M Marker: A4745GNames and Aliases for this DNA Marker: A4745G, A4745, i4000870.Chromosome Position in hg38 Human Genome assembly1: 4745.Chromosome Position in hg19 assembly2: 4745 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.