DNA Marker Index information for Chromosome: Y Marker: FTD6464Names and Aliases for this DNA Marker: FTD6464, rs1039487539.Chromosome Position in hg38 Human Genome assembly1: 20586512.Chromosome Position in hg19 assembly2: 22748398 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.