DNA Marker Index information for Chromosome: M Marker: T89CNames and Aliases for this DNA Marker: T89C, T89, i3001616, rs878950380.Chromosome Position in hg38 Human Genome assembly1: 89.Chromosome Position in hg19 assembly2: 89 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.