DNA Marker Index information for Chromosome: M Marker: C15508TNames and Aliases for this DNA Marker: C15508T, C15508, rs3134743.Chromosome Position in hg38 Human Genome assembly1: 15508.Chromosome Position in hg19 assembly2: 15508 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.