DNA Marker Index information for Chromosome: Y Marker: Z189Names and Aliases for this DNA Marker: Z189, S330, S5902, rs1177893515.Chromosome Position in hg38 Human Genome assembly1: 20116597.Chromosome Position in hg19 assembly2: 22278483 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.