DNA Marker Index information for Chromosome: Y Marker: Z2189.2Names and Aliases for this DNA Marker: Z2189.2, rs544978520.Chromosome Position in hg38 Human Genome assembly1: 8680350.Chromosome Position in hg19 assembly2: 8548391 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.