DNA Marker Index information for Chromosome: Y Marker: FTB40541.1Names and Aliases for this DNA Marker: FTB40541.1, FTB40541.Chromosome Position in hg38 Human Genome assembly1: 16875760.Chromosome Position in hg19 assembly2: 18987640 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.