DNA Marker Index information for Chromosome: M Marker: C12084TNames and Aliases for this DNA Marker: C12084T, C12084, i3001075.Chromosome Position in hg38 Human Genome assembly1: 12084.Chromosome Position in hg19 assembly2: 12084 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.