DNA Marker Index information for Chromosome: Y Marker: Y9020Names and Aliases for this DNA Marker: Y9020, Z19819, rs776579692.Chromosome Position in hg38 Human Genome assembly1: 8613731.Chromosome Position in hg19 assembly2: 8481772 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: G.