DNA Marker Index information for Chromosome: Y Marker: Z19642.1Names and Aliases for this DNA Marker: Z19642.1, Z19642, rs778732122.Chromosome Position in hg38 Human Genome assembly1: 16960063.Chromosome Position in hg19 assembly2: 19071943 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.