DNA Marker Index information for Chromosome: M Marker: J2b1a2a99aNames and Aliases for this DNA Marker: J2b1a2a99a.Chromosome Position in hg38 Human Genome assembly1: 13968.Chromosome Position in hg19 assembly2: 13968 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.