DNA Marker Index information for Chromosome: Y Marker: Y22874.2Names and Aliases for this DNA Marker: Y22874.2, rs1258924434.Chromosome Position in hg38 Human Genome assembly1: 21806434.Chromosome Position in hg19 assembly2: 23952581 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.