DNA Marker Index information for Chromosome: Y Marker: FTJ48720Names and Aliases for this DNA Marker: FTJ48720.Chromosome Position in hg38 Human Genome assembly1: 12700061.Chromosome Position in hg19 assembly2: 14811990 .Ancestral marker allele value: GGCCT.Derived, alternative, or mutated marker allele value: del.