DNA Marker Index information for Chromosome: M Marker: C4d'Names and Aliases for this DNA Marker: C4d', C4-T152C!-T16093C, C4-a1.Chromosome Position in hg38 Human Genome assembly1: 16093.Chromosome Position in hg19 assembly2: 16093 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.