DNA Marker Index information for Chromosome: Y Marker: Z27681Names and Aliases for this DNA Marker: Z27681, ZS5957, rs754134444.Chromosome Position in hg38 Human Genome assembly1: 12441595.Chromosome Position in hg19 assembly2: 14553394 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.