DNA Marker Index information for Chromosome: Y Marker: FT13663Names and Aliases for this DNA Marker: FT13663, FGC89159.Chromosome Position in hg38 Human Genome assembly1: 16959887.Chromosome Position in hg19 assembly2: 19071767 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.