DNA Marker Index information for Chromosome: Y Marker: FGC21575Names and Aliases for this DNA Marker: FGC21575, Y11950.Chromosome Position in hg38 Human Genome assembly1: 17237061.Chromosome Position in hg19 assembly2: 19348941 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.