DNA Marker Index information for Chromosome: Y Marker: PH81.1Names and Aliases for this DNA Marker: PH81.1, PH81, rs764398266.Chromosome Position in hg38 Human Genome assembly1: 2976913.Chromosome Position in hg19 assembly2: 2844954 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.