DNA Marker Index information for Chromosome: Y Marker: YP4344Names and Aliases for this DNA Marker: YP4344, rs1439547891.Chromosome Position in hg38 Human Genome assembly1: 21833244.Chromosome Position in hg19 assembly2: 23979391 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.