DNA Marker Index information for Chromosome: Y Marker: FTH49805Names and Aliases for this DNA Marker: FTH49805, rs991686854.Chromosome Position in hg38 Human Genome assembly1: 12800499.Chromosome Position in hg19 assembly2: 14912432 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.