DNA Marker Index information for Chromosome: Y Marker: PH518.1Names and Aliases for this DNA Marker: PH518.1, PH518, rs757520206.Chromosome Position in hg38 Human Genome assembly1: 7336353.Chromosome Position in hg19 assembly2: 7204394 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.