DNA Marker Index information for Chromosome: M Marker: C1d1Names and Aliases for this DNA Marker: C1d1, C1d-a2a2.Chromosome Position in hg38 Human Genome assembly1: 7697.Chromosome Position in hg19 assembly2: 7697 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.