DNA Marker Index information for Chromosome: Y Marker: ZZ87_1Names and Aliases for this DNA Marker: ZZ87, ZZ87_1.Chromosome Position in hg38 Human Genome assembly1: 24192403.Chromosome Position in hg19 assembly2: 26338550 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.