DNA Marker Index information for Chromosome: M Marker: C15646TNames and Aliases for this DNA Marker: C15646T, C15646, i3001401, rs879113411.Chromosome Position in hg38 Human Genome assembly1: 15646.Chromosome Position in hg19 assembly2: 15646 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.