DNA Marker Index information for Chromosome: M Marker: C1b80a1Names and Aliases for this DNA Marker: C1b80a1, C1b-a10a1.Chromosome Position in hg38 Human Genome assembly1: 16256.Chromosome Position in hg19 assembly2: 16256 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.