DNA Marker Index information for Chromosome: M Marker: J1c2a1a1Names and Aliases for this DNA Marker: J1c2a1a1.Chromosome Position in hg38 Human Genome assembly1: 15909.Chromosome Position in hg19 assembly2: 15909 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.