Dystonia 34, Myoclonic, also known as dyt34, is related to neurodevelopmental disorder with or without variable movement or behavioral abnormalities and aceruloplasminemia. An important gene associated with Dystonia 34, Myoclonic is KCNN2 (Potassium Calcium-Activated Channel Subfamily N Member 2). Affiliated tissues include eye, and related phenotypes are dystonia and hand tremor