DNA Marker Index information for Chromosome: Y Marker: Z34999.2Names and Aliases for this DNA Marker: Z34999.2, rs767021532.Chromosome Position in hg38 Human Genome assembly1: 20594317.Chromosome Position in hg19 assembly2: 22756203 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.