DNA Marker Index information for Chromosome: Y Marker: FGC54080Names and Aliases for this DNA Marker: FGC54080, Y23699, rs942017187.Chromosome Position in hg38 Human Genome assembly1: 20748495.Chromosome Position in hg19 assembly2: 22910381 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.