DNA Marker Index information for Chromosome: Y Marker: FTA8997Names and Aliases for this DNA Marker: FTA8997, rs1278262191.Chromosome Position in hg38 Human Genome assembly1: 21297056.Chromosome Position in hg19 assembly2: 23458942 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.