DNA Marker Index information for Chromosome: Y Marker: FTD25866Names and Aliases for this DNA Marker: FTD25866, rs891820030.Chromosome Position in hg38 Human Genome assembly1: 13582163.Chromosome Position in hg19 assembly2: 15694043 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.