DNA Marker Index information for Chromosome: M Marker: T3621CNames and Aliases for this DNA Marker: T3621C, T3621, rs879186900.Chromosome Position in hg38 Human Genome assembly1: 3621.Chromosome Position in hg19 assembly2: 3621 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.