DNA Marker Index information for Chromosome: M Marker: A1808GNames and Aliases for this DNA Marker: A1808G, A1808, i4000893.Chromosome Position in hg38 Human Genome assembly1: 1808.Chromosome Position in hg19 assembly2: 1808 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.