DNA Marker Index information for Chromosome: Y Marker: ZS7564Names and Aliases for this DNA Marker: ZS7564, FGC36040.Chromosome Position in hg38 Human Genome assembly1: 8737827.Chromosome Position in hg19 assembly2: 8605868 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.