DNA Marker Index information for Chromosome: M Marker: C15493TNames and Aliases for this DNA Marker: C15493T, C15493, rs879060042.Chromosome Position in hg38 Human Genome assembly1: 15493.Chromosome Position in hg19 assembly2: 15493 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.