DNA Marker Index information for Chromosome: Y Marker: FTB51981.1Names and Aliases for this DNA Marker: FTB51981.1, FTB51981.Chromosome Position in hg38 Human Genome assembly1: 12069946.Chromosome Position in hg19 assembly2: 14190652 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.