DNA Marker Index information for Chromosome: Y Marker: Z19656.1Names and Aliases for this DNA Marker: Z19656.1, Z19656, rs1374143593.Chromosome Position in hg38 Human Genome assembly1: 20323333.Chromosome Position in hg19 assembly2: 22485219 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.