DNA Marker Index information for Chromosome: M Marker: G1b2'Names and Aliases for this DNA Marker: G1b2', G1b-G16129A!, G1b-a.Chromosome Position in hg38 Human Genome assembly1: 16129.Chromosome Position in hg19 assembly2: 16129 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.