DNA Marker Index information for Chromosome: Y Marker: FTD20536Names and Aliases for this DNA Marker: FTD20536, rs992304775.Chromosome Position in hg38 Human Genome assembly1: 13665658.Chromosome Position in hg19 assembly2: 15777538 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.