DNA Marker Index information for Chromosome: Y Marker: PF4049.1Names and Aliases for this DNA Marker: PF4049.1, PF4049, rs776283632.Chromosome Position in hg38 Human Genome assembly1: 19205721.Chromosome Position in hg19 assembly2: 21367607 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.