DNA Marker Index information for Chromosome: Y Marker: YP51.1Names and Aliases for this DNA Marker: YP51.1, YP51, rs867971913.Chromosome Position in hg38 Human Genome assembly1: 12583315.Chromosome Position in hg19 assembly2: 14695249 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.