DNA Marker Index information for Chromosome: Y Marker: FGC5239Names and Aliases for this DNA Marker: FGC5239, rs946186673.Chromosome Position in hg38 Human Genome assembly1: 18879266.Chromosome Position in hg19 assembly2: 21041152 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.