DNA Marker Index information for Chromosome: Y Marker: FT90684Names and Aliases for this DNA Marker: FT90684, Y176771, FGC91287.Chromosome Position in hg38 Human Genome assembly1: 18927077.Chromosome Position in hg19 assembly2: 21088963 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.