DNA Marker Index information for Chromosome: Y Marker: FTJ27630Names and Aliases for this DNA Marker: FTJ27630.Chromosome Position in hg38 Human Genome assembly1: 8456961.Chromosome Position in hg19 assembly2: 8325002 .Ancestral marker allele value: CACAGTGAGGTGTT.Derived, alternative, or mutated marker allele value: del.