DNA Marker Index information for Chromosome: M Marker: L2a1b3'Names and Aliases for this DNA Marker: L2a1b3', L2a1b-G143A, L2a1b-a.Chromosome Position in hg38 Human Genome assembly1: 143.Chromosome Position in hg19 assembly2: 143 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.