DNA Marker Index information for Chromosome: Y Marker: Z17855.3Names and Aliases for this DNA Marker: Z17855.3, rs775757090.Chromosome Position in hg38 Human Genome assembly1: 15990617.Chromosome Position in hg19 assembly2: 18102497 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.