DNA Marker Index information for Chromosome: Y Marker: FTG25014Names and Aliases for this DNA Marker: FTG25014.Chromosome Position in hg38 Human Genome assembly1: 21619067.Chromosome Position in hg19 assembly2: 23780953 .Ancestral marker allele value: GAAATTACATAAATTTAT.Derived, alternative, or mutated marker allele value: del.