DNA Marker Index information for Chromosome: Y Marker: FT27983Names and Aliases for this DNA Marker: FT27983, FGC91485.Chromosome Position in hg38 Human Genome assembly1: 4480467.Chromosome Position in hg19 assembly2: 4348508 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.