DNA Marker Index information for Chromosome: Y Marker: FTJ20396Names and Aliases for this DNA Marker: FTJ20396.Chromosome Position in hg38 Human Genome assembly1: 16059440.Chromosome Position in hg19 assembly2: 18171320 .Ancestral marker allele value: AGAGACTT.Derived, alternative, or mutated marker allele value: del.