DNA Marker Index information for Chromosome: M Marker: T3398CNames and Aliases for this DNA Marker: T3398C, T3398, i4000517, rs201212638.Chromosome Position in hg38 Human Genome assembly1: 3398.Chromosome Position in hg19 assembly2: 3398 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.