DNA Marker Index information for Chromosome: M Marker: J1c12'Names and Aliases for this DNA Marker: J1c12', J1c-C16261T-A189G, J1c-a1.Chromosome Position in hg38 Human Genome assembly1: 189.Chromosome Position in hg19 assembly2: 189 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.