DNA Marker Index information for Chromosome: Y Marker: Z6980.1Names and Aliases for this DNA Marker: Z6980.1, Z6980.Chromosome Position in hg38 Human Genome assembly1: 19743903.Chromosome Position in hg19 assembly2: 21905789 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.