DNA Marker Index information for Chromosome: Y Marker: ZS1809.1Names and Aliases for this DNA Marker: ZS1809.1, ZS1809.Chromosome Position in hg38 Human Genome assembly1: 7654640.Chromosome Position in hg19 assembly2: 7522681 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.