DNA Marker Index information for Chromosome: Y Marker: FTB40961.1Names and Aliases for this DNA Marker: FTB40961.1, FTB40961.Chromosome Position in hg38 Human Genome assembly1: 21691858.Chromosome Position in hg19 assembly2: 23853744 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.