DNA Marker Index information for Chromosome: Y Marker: Z435Names and Aliases for this DNA Marker: Z435, PF5440, rs775324890.Chromosome Position in hg38 Human Genome assembly1: 19043453.Chromosome Position in hg19 assembly2: 21205339 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.