DNA Marker Index information for Chromosome: M Marker: J1c1b1a6Names and Aliases for this DNA Marker: J1c1b1a6.Chromosome Position in hg38 Human Genome assembly1: 2396.Chromosome Position in hg19 assembly2: 2396 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.