DNA Marker Index information for Chromosome: M Position Range: H2a2a-a3Names and Aliases for this DNA Marker: H2a2a-a3.Chromosome Position in hg38 Human Genome assembly1: 7430.Chromosome Position in hg19 assembly2: 7430 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.