DNA Marker Index information for Chromosome: M Marker: U4b1b1c'Names and Aliases for this DNA Marker: U4b1b1c', U4b1b1-T16311C!, U4b1b1-a.Chromosome Position in hg38 Human Genome assembly1: 16311.Chromosome Position in hg19 assembly2: 16311 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.