DNA Marker Index information for Chromosome: Y Marker: PF4275.1Names and Aliases for this DNA Marker: P81.2, PF4275.1, PF4275, rs796958915.Chromosome Position in hg38 Human Genome assembly1: 6871815.Chromosome Position in hg19 assembly2: 6739856 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.