DNA Marker Index information for Chromosome: Y Marker: FT87249Names and Aliases for this DNA Marker: FT87249, FGC91166.Chromosome Position in hg38 Human Genome assembly1: 19427479.Chromosome Position in hg19 assembly2: 21589365 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.