DNA Marker Index information for Chromosome: Y Marker: FTB81608Names and Aliases for this DNA Marker: FTB81608, Y312715.Chromosome Position in hg38 Human Genome assembly1: 13888268.Chromosome Position in hg19 assembly2: 16000148 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.