DNA Marker Index information for Chromosome: M Marker: C13890TNames and Aliases for this DNA Marker: C13890T, C13890, i3001236.Chromosome Position in hg38 Human Genome assembly1: 13890.Chromosome Position in hg19 assembly2: 13890 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.