DNA Marker Index information for Chromosome: M Marker: T3197CNames and Aliases for this DNA Marker: T3197C, T3197, MitoT3198C, rs2854131.Chromosome Position in hg38 Human Genome assembly1: 3197.Chromosome Position in hg19 assembly2: 3197 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.