neurodevelopmental disorder with impaired intellectual development, hypotonia, and ataxia
MONDO:0032661Mondo
Findings
No curated finding names neurodevelopmental disorder with impaired intellectual development, hypotonia, and ataxia yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal recessive 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.
- Delayed ability to walkHPOHP:0031936
- 2 of 2 reported patients
- Gait ataxiaHPOHP:0002066
- 2 of 2 reported patients
- Global developmental delayHPOHP:0001263
- 2 of 2 reported patients
- HypotoniaHPOHP:0001252
- 2 of 2 reported patients
- Absent speechHPOHP:0001344
- 1 of 2 reported patients
- Dental malocclusionHPOHP:0000689
- 1 of 2 reported patients
- Diminished deep tendon reflexHPOHP:0001315
- 1 of 2 reported patients
- Downslanted palpebral fissuresHPOHP:0000494
- 1 of 2 reported patients
- High palateHPOHP:0000218
- 1 of 2 reported patients
- Long faceHPOHP:0000276
- 1 of 2 reported patients
- Long fingersHPOHP:0100807
- 1 of 2 reported patients
- Mandibular prognathiaHPOHP:0000303
- 1 of 2 reported patients
Show the remaining 3
- Pointed chinHPOHP:0000307
- 1 of 2 reported patients
- Relative macrocephalyHPOHP:0004482
- 1 of 2 reported patients
- Unsteady gaitHPOHP:0002317
- 1 of 2 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.
- DOCK3HGNC:2989
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal recessive · 2020
- Strong · PanelApp Australia · Autosomal recessive · 2025
- Moderate · G2P · Autosomal recessive · 2025