DNA Marker Index information for Chromosome: Y Marker: Z3804.1Names and Aliases for this DNA Marker: Z3804.1, Z3804, rs200621737, rs2558241.Chromosome Position in hg38 Human Genome assembly1: 6207780.Chromosome Position in hg19 assembly2: 6075821 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.