DNA Marker Index information for Chromosome: Y Marker: S18579Names and Aliases for this DNA Marker: S18579, Z17221, V6225, rs778873973.Chromosome Position in hg38 Human Genome assembly1: 14518218.Chromosome Position in hg19 assembly2: 16630098 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.