DNA Marker Index information for Chromosome: M Marker: C458TNames and Aliases for this DNA Marker: C458T, C458, i4001114, rs879168367.Chromosome Position in hg38 Human Genome assembly1: 458.Chromosome Position in hg19 assembly2: 458 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.