DNA Marker Index information for Chromosome: M Marker: U6a2'8'Names and Aliases for this DNA Marker: U6a2'8', U6a-a1, U6a-T16189C!-G103A.Chromosome Position in hg38 Human Genome assembly1: 103.Chromosome Position in hg19 assembly2: 103 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.