DNA Marker Index information for Chromosome: Y Marker: FTF46219Names and Aliases for this DNA Marker: FTF46219, FGC11564.Chromosome Position in hg38 Human Genome assembly1: 4888507.Chromosome Position in hg19 assembly2: 4756548 .Ancestral marker allele value: TTT.Derived, alternative, or mutated marker allele value: del.