DNA Marker Index information for Chromosome: Y Marker: ZZ46Names and Aliases for this DNA Marker: ZZ46, ZZ46_1, ZZ46_2.Chromosome Position in hg38 Human Genome assembly1: 23788388.Chromosome Position in hg19 assembly2: 25934535 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.