DNA Marker Index information for Chromosome: M Marker: C3172TNames and Aliases for this DNA Marker: C3172T, C3172, i4001071.Chromosome Position in hg38 Human Genome assembly1: 3172.Chromosome Position in hg19 assembly2: 3172 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.