DNA Marker Index information for Chromosome: Y Marker: FTF66532Names and Aliases for this DNA Marker: FTF66532.Chromosome Position in hg38 Human Genome assembly1: 4318400.Chromosome Position in hg19 assembly2: 4186441 .Ancestral marker allele value: AGAGTATAA.Derived, alternative, or mutated marker allele value: del.