DNA Marker Index information for Chromosome: Y Marker: ZS4956Names and Aliases for this DNA Marker: ZS4956, FGC29873.Chromosome Position in hg38 Human Genome assembly1: 16507620.Chromosome Position in hg19 assembly2: 18619500 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.