DNA Marker Index information for Chromosome: Y Marker: Z19Names and Aliases for this DNA Marker: Z19, YSC0000054, rs776179379.Chromosome Position in hg38 Human Genome assembly1: 17264334.Chromosome Position in hg19 assembly2: 19376214 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.