DNA Marker Index information for Chromosome: Y Marker: FGC19825Names and Aliases for this DNA Marker: FGC19825, ZS1944.Chromosome Position in hg38 Human Genome assembly1: 20108738.Chromosome Position in hg19 assembly2: 22270624 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.