DNA Marker Index information for Chromosome: M Marker: W3a1c'Names and Aliases for this DNA Marker: W3a1c', W3a1-T199C, W3a1-a.Chromosome Position in hg38 Human Genome assembly1: 199.Chromosome Position in hg19 assembly2: 199 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.