DNA Marker Index information for Chromosome: Y Marker: PH2818Names and Aliases for this DNA Marker: PH2818, BY1311, B938, rs768108048.Chromosome Position in hg38 Human Genome assembly1: 14970180.Chromosome Position in hg19 assembly2: 17082060 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.