DNA Marker Index information for Chromosome: Y Marker: FGC40987Names and Aliases for this DNA Marker: FGC40987, Y19192.Chromosome Position in hg38 Human Genome assembly1: 12929159.Chromosome Position in hg19 assembly2: 15041069 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.