DNA Marker Index information for Chromosome: Y Marker: FGC8666Names and Aliases for this DNA Marker: FGC8666, rs764246387.Chromosome Position in hg38 Human Genome assembly1: 11041172.Chromosome Position in hg19 assembly2: 13196848 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.