neurodevelopmental disorder with hypotonia and autistic features with or without hyperkinetic movements
MONDO:0032900Mondo
Findings
No curated finding names neurodevelopmental disorder with hypotonia and autistic features with or without hyperkinetic movements yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal dominant inheritance
- Onset and course
- Infantile onset
HPO, annotations 2026-09-02
Features
15 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Autistic behaviorHPOHP:0000729
- 5 of 5 reported patients
- Axial hypotoniaHPOHP:0008936
- 5 of 5 reported patients · Congenital onset
- EEG abnormalityHPOHP:0002353
- 5 of 5 reported patients
- Global developmental delayHPOHP:0001263
- 5 of 5 reported patients
- Intellectual disabilityHPOHP:0001249
- 5 of 5 reported patients
- Stereotypical hand wringingHPOHP:0012171
- 4 of 5 reported patients
- Atypical behaviorHPOHP:0000708
- 3 of 5 reported patients
- Cerebral visual impairmentHPOHP:0100704
- 3 of 5 reported patients
- Inability to walkHPOHP:0002540
- 3 of 5 reported patients
- ChoreaHPOHP:0002072
- 2 of 5 reported patients
- Focal-onset seizureHPOHP:0007359
- 2 of 5 reported patients
- Convulsive status epilepticusHPOHP:0032660
- 1 of 5 reported patients
Show the remaining 3
- DystoniaHPOHP:0001332
- 1 of 5 reported patients
- Hypoplasia of the corpus callosumHPOHP:0002079
- 1 of 5 reported patients
- Self-injurious behaviorHPOHP:0100716
- 1 of 5 reported patients
Genes
1 gene
Germline variants in the gene encoding each protein, as classified by GenCC submitters, each in their own words. Limited, disputed and refuted submissions are listed too.
- VAMP2HGNC:12643
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal dominant · 2021
- Strong · G2P · Autosomal dominant · 2025
- Strong · PanelApp Australia · Autosomal dominant · 2025
- Moderate · Ambry Genetics · Autosomal dominant · 2020