DNA Marker Index information for Chromosome: Y Marker: PF1987Names and Aliases for this DNA Marker: PF1987, rs1019640835.Chromosome Position in hg38 Human Genome assembly1: 15867875.Chromosome Position in hg19 assembly2: 17979755 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.