DNA Marker Index information for Chromosome: M Marker: C4850TNames and Aliases for this DNA Marker: C4850T, C4850, rs28638124, rs28413696.Chromosome Position in hg38 Human Genome assembly1: 4850.Chromosome Position in hg19 assembly2: 4850 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.