At present, there are over 20 dystonia loci named, DYT1 to DYT25. Among these, DYT1, DYT3, DYT5, DYT6, DYT8, DYT10, DYT11, DYT12, DYT16, DYT18, CIZ1 (DYT23), ANO3 (DYT24), and GNAL (DYT25) have been cloned.6–10. The gene discussed is GNAL; the disease is Dystonia.