DNA Marker Index information for Chromosome: M Marker: C5603TNames and Aliases for this DNA Marker: C5603T, C5603, rs2854137, rs369496446.Chromosome Position in hg38 Human Genome assembly1: 5603.Chromosome Position in hg19 assembly2: 5603 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.