DNA Marker Index information for Chromosome: Y Marker: FGC40433Names and Aliases for this DNA Marker: FGC40433, rs1451883959.Chromosome Position in hg38 Human Genome assembly1: 20413373.Chromosome Position in hg19 assembly2: 22575259 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.