DNA Marker Index information for Chromosome: M Marker: J2a1a1e2Names and Aliases for this DNA Marker: J2a1a1e2.Chromosome Position in hg38 Human Genome assembly1: 8270.Chromosome Position in hg19 assembly2: 8270 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.