DNA Marker Index information for Chromosome: Y Marker: M2126Names and Aliases for this DNA Marker: M2126, Z5046, rs558329769.Chromosome Position in hg38 Human Genome assembly1: 22231309.Chromosome Position in hg19 assembly2: 24377456 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.