DNA Marker Index information for Chromosome: Y Marker: PH274.1Names and Aliases for this DNA Marker: PH274.1, PH274, rs750651200.Chromosome Position in hg38 Human Genome assembly1: 7012274.Chromosome Position in hg19 assembly2: 6880315 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.