DNA Marker Index information for Chromosome: M Marker: A4958GNames and Aliases for this DNA Marker: A4958G, A4958, i3002203.Chromosome Position in hg38 Human Genome assembly1: 4958.Chromosome Position in hg19 assembly2: 4958 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.