DNA Marker Index information for Chromosome: Y Marker: V3493Names and Aliases for this DNA Marker: V3493, PH4000.2, rs763238598.Chromosome Position in hg38 Human Genome assembly1: 16672818.Chromosome Position in hg19 assembly2: 18784698 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.