DNA Marker Index information for Chromosome: Y Marker: PH999.1Names and Aliases for this DNA Marker: PH999.1, PH999, rs765394971.Chromosome Position in hg38 Human Genome assembly1: 12085444.Chromosome Position in hg19 assembly2: 14206150 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.