MONDO_0700089 (paroxysmal nonkinesigenic dyskinesia 1) is paroxysmal nonkinesigenic dyskinesia in which the cause of the disease is a mutation in the PNKD gene. Also known as: PNKD paroxysmal dyskinesia, PxMD-PNKD, paroxysmal dyskinesia caused by mutation in PNKD, paroxysmal nonkinesigenic dyskinesia type 1.