DNA Marker Index information for Chromosome: Y Marker: ZZ19_1Names and Aliases for this DNA Marker: ZZ19_1, ZZ19.Chromosome Position in hg38 Human Genome assembly1: 23792625.Chromosome Position in hg19 assembly2: 25938772 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.