DNA Marker Index information for Chromosome: Y Marker: FGC66168Names and Aliases for this DNA Marker: FGC66168, rs978581092.Chromosome Position in hg38 Human Genome assembly1: 14741765.Chromosome Position in hg19 assembly2: 16853645 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.