DNA Marker Index information for Chromosome: Y Marker: Z3440Names and Aliases for this DNA Marker: Z3440, Y357, rs748361350.Chromosome Position in hg38 Human Genome assembly1: 19897708.Chromosome Position in hg19 assembly2: 22059594 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.