Joubert syndrome 30
MONDO:0033308Mondo
Findings
No curated finding names Joubert syndrome 30 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
- Congenital onset
HPO, annotations 2026-09-02
Features
30 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.
- Global developmental delayHPOHP:0001263
- 11 of 11 reported patients
- Intellectual disabilityHPOHP:0001249
- 11 of 11 reported patients
- Molar tooth sign on MRIHPOHP:0002419
- 11 of 11 reported patients
- Superior cerebellar dysplasiaHPOHP:0020185
- 11 of 11 reported patients
- Abnormality of eye movementHPOHP:0000496
- 9 of 10 reported patients
- PtosisHPOHP:0000508
- 7 of 10 reported patients
- ApneaHPOHP:0002104
- 3 of 11 reported patients
- Gray matter heterotopiaHPOHP:0002282
- 3 of 11 reported patients
- TachypneaHPOHP:0002789
- 3 of 11 reported patients
- VentriculomegalyHPOHP:0002119
- 3 of 11 reported patients
- Retinal dystrophyHPOHP:0000556
- 2 of 9 reported patients
- PolydactylyHPOHP:0010442
- 2 of 10 reported patients
Show the remaining 18
- Cerebellar atrophyHPOHP:0001272
- 2 of 11 reported patients
- SeizureHPOHP:0001250
- 2 of 11 reported patients
- MicropenisHPOHP:0000054
- 1 of 6 reported patients
- 2-3 toe syndactylyHPOHP:0004691
- 1 of 11 reported patients
- Bifid uvulaHPOHP:0000193
- 1 of 11 reported patients
- Dandy-Walker malformationHPOHP:0001305
- 1 of 11 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.
- ARMC9HGNC:20730
- Definitive · ClinGen · Autosomal recessive · 2023
- Definitive · G2P · Autosomal recessive · 2025
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal recessive · 2021
- Strong · PanelApp Australia · Autosomal recessive · 2025
Where it sits
- A kind of