DNA Marker Index information for Chromosome: Y Marker: FT42974Names and Aliases for this DNA Marker: FT42974, rs1032841966.Chromosome Position in hg38 Human Genome assembly1: 16073313.Chromosome Position in hg19 assembly2: 18185193 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.