DNA Marker Index information for Chromosome: M Marker: J2a2d1Names and Aliases for this DNA Marker: J2a2d1, J2a2d3.Chromosome Position in hg38 Human Genome assembly1: 13134.Chromosome Position in hg19 assembly2: 13134 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.