DNA Marker Index information for Chromosome: Y Marker: Z27975.2Names and Aliases for this DNA Marker: Z27975.2, rs762440029.Chromosome Position in hg38 Human Genome assembly1: 19161894.Chromosome Position in hg19 assembly2: 21323780 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.