DNA Marker Index information for Chromosome: M Marker: T398CNames and Aliases for this DNA Marker: T398C, T398, i4001022, rs878930477.Chromosome Position in hg38 Human Genome assembly1: 398.Chromosome Position in hg19 assembly2: 398 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.