DNA Marker Index information for Chromosome: Y Marker: ZS4581Names and Aliases for this DNA Marker: ZS4581, FGC30224.Chromosome Position in hg38 Human Genome assembly1: 12732633.Chromosome Position in hg19 assembly2: 14844567 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.