DNA Marker Index information for Chromosome: M Marker: C1b80aNames and Aliases for this DNA Marker: C1b80a, C1b-a10a.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.