1354509
DNA Marker Index information for Chromosome: M Marker: C4a1a3bNames and Aliases for this DNA Marker: C4a1a3b.Chromosome Position in hg38 Human Genome assembly1: 12397.Chromosome Position in hg19 assembly2: 12397 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.