DNA Marker Index information for Chromosome: Y Marker: Z34470.1Names and Aliases for this DNA Marker: Z34470.1, Z34470, rs774738126.Chromosome Position in hg38 Human Genome assembly1: 7167903.Chromosome Position in hg19 assembly2: 7035944 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.