DNA Marker Index information for Chromosome: Y Marker: PH1819.1Names and Aliases for this DNA Marker: PH1819.1, PH1819, rs754337675.Chromosome Position in hg38 Human Genome assembly1: 13672161.Chromosome Position in hg19 assembly2: 15784041 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.