ClinVar Miner

List of variants studied for childhood-onset epilepsy syndrome with developmental and/or epileptic encephalopathy by Pittsburgh Clinical Genomics Laboratory, University of Pittsburgh Medical Center

Included ClinVar conditions (14):

Autism spectrum disorder; Epilepsy with myoclonic atonic seizures
Developmental and epileptic encephalopathy 94
Developmental and epileptic encephalopathy, 31A
Developmental and epileptic encephalopathy, 31A; Developmental and epileptic encephalopathy, 31B
Developmental and epileptic encephalopathy, 43
Epilepsy with myoclonic atonic seizures
Epilepsy, childhood absence, susceptibility to, 5; Developmental and epileptic encephalopathy, 43
Episodic ataxia type 2; Spinocerebellar ataxia type 6; Migraine, familial hemiplegic, 1; Idiopathic hemiconvulsion-hemiplegia syndrome
Intellectual disability, autosomal dominant 6; West syndrome; Lennox-Gastaut syndrome; GRIN2B-related developmental delay, intellectual disability and autism spectrum disorder
Intellectual disability; Benign neonatal seizures; Lennox-Gastaut syndrome
Lennox-Gastaut syndrome
Macrocephaly and epileptic encephalopathy
Seizures, benign familial infantile, 3; Developmental and epileptic encephalopathy, 1; Autism spectrum disorder; SCN2A-related generalized epilepsy with febrile seizures plus; West syndrome; Epilepsy with myoclonic atonic seizures; Non-syndromic intellectual disability; Lennox-Gastaut syndrome; Continuous spikes and waves during sleep
West syndrome; Lennox-Gastaut syndrome

Minimum submission review status:		Collection method:
Minimum conflict level: Report conflict between different conditions
		ClinVar version:

Total variants: 3

Download table as spreadsheet

HGVS	dbSNP	gnomAD frequency
NM_001271.4(CHD2):c.5363G>A (p.Arg1788His)	rs140365508	0.00004
NM_001271.4(CHD2):c.3538A>G (p.Ser1180Gly)	rs759269259	0.00001
NM_001271.4(CHD2):c.4492C>T (p.Gln1498Ter)

The information on this website is not intended for direct diagnostic use or medical decision-making without review by a genetics professional. Individuals should not change their health behavior solely on the basis of information contained on this website. Neither the University of Utah nor the National Institutes of Health independently verfies the submitted information. If you have questions about the information contained on this website, please see a health care professional.