DNA Marker Index information for Chromosome: Y Marker: Z7430.3Names and Aliases for this DNA Marker: Z7430.3, rs768498591.Chromosome Position in hg38 Human Genome assembly1: 21455317.Chromosome Position in hg19 assembly2: 23617203 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.