DNA Marker Index information for Chromosome: Y Marker: FGC21188Names and Aliases for this DNA Marker: FGC21188, rs1005513951.Chromosome Position in hg38 Human Genome assembly1: 7739193.Chromosome Position in hg19 assembly2: 7607234 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.