DNA Marker Index information for Chromosome: Y Marker: Z306Names and Aliases for this DNA Marker: Z306, S497, AM00489, rs767031713.Chromosome Position in hg38 Human Genome assembly1: 20625892.Chromosome Position in hg19 assembly2: 22787778 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: G.