DNA Marker Index information for Chromosome: Y Marker: FGC2020Names and Aliases for this DNA Marker: FGC2020, YFS030377, Y2766.Chromosome Position in hg38 Human Genome assembly1: 15857844.Chromosome Position in hg19 assembly2: 17969724 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.