DNA Marker Index information for Chromosome: M Marker: C13623TNames and Aliases for this DNA Marker: C13623T, C13623, i4000940.Chromosome Position in hg38 Human Genome assembly1: 13623.Chromosome Position in hg19 assembly2: 13623 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.