DNA Marker Index information for Chromosome: M Marker: T4248CNames and Aliases for this DNA Marker: T4248C, T4248, rs28405897, rs9326618.Chromosome Position in hg38 Human Genome assembly1: 4248.Chromosome Position in hg19 assembly2: 4248 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.