DNA Marker Index information for Chromosome: Y Marker: FTC17120Names and Aliases for this DNA Marker: FTC17120.Chromosome Position in hg38 Human Genome assembly1: 19139185.Chromosome Position in hg19 assembly2: 21301071 .Ancestral marker allele value: AATGAATGCT.Derived, alternative, or mutated marker allele value: del.