DNA Marker Index information for Chromosome: M Marker: A16203GNames and Aliases for this DNA Marker: A16203G, A16203, i4001121.Chromosome Position in hg38 Human Genome assembly1: 16203.Chromosome Position in hg19 assembly2: 16203 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.