DNA Marker Index information for Chromosome: Y Marker: Z22019.1Names and Aliases for this DNA Marker: Z22019.1, Z22019, rs768685626.Chromosome Position in hg38 Human Genome assembly1: 7863839.Chromosome Position in hg19 assembly2: 7731880 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.