DNA Marker Index information for Chromosome: M Marker: H13b1a'Names and Aliases for this DNA Marker: H13b1a', H13b1-a, H13b1-A200G.Chromosome Position in hg38 Human Genome assembly1: 200.Chromosome Position in hg19 assembly2: 200 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.