DNA Marker Index information for Chromosome: M Marker: H2a2a1g1bNames and Aliases for this DNA Marker: H2a2a1g1b.Chromosome Position in hg38 Human Genome assembly1: 8652.Chromosome Position in hg19 assembly2: 8652 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.