DNA Marker Index information for Chromosome: Y Marker: FGC21682Names and Aliases for this DNA Marker: FGC21682, rs1449740692.Chromosome Position in hg38 Human Genome assembly1: 7219571.Chromosome Position in hg19 assembly2: 7087612 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.