craniofacial dysmorphism, skeletal anomalies, and impaired intellectual development 1
Findings
No curated finding names craniofacial dysmorphism, skeletal anomalies, and impaired intellectual development 1 yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Any craniofacial dysmorphism, skeletal anomalies, and impaired intellectual development in which the cause of the disease is a variation in the TMCO1 gene.
Definition from the Mondo Disease Ontology (MONDO:0800436), read 2026-09-29. CC BY 4.0.
- Inheritance
- Autosomal recessive inheritance
- Onset and course
- Congenital onset
HPO, annotations 2026-09-02
Features
66 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.
- Anteverted naresHPOHP:0000463
- 11 of 11 reported patients
- BrachycephalyHPOHP:0000248
- 11 of 11 reported patients
- Very frequent (80% to 99% of cases)
- Feeding difficultiesHPOHP:0011968
- 11 of 11 reported patients
- Flat faceHPOHP:0012368
- 11 of 11 reported patients
- Gait disturbanceHPOHP:0001288
- 11 of 11 reported patients
- Gingival overgrowthHPOHP:0000212
- 8 of 8 reported patients
- High palate
Show the remaining 54
- Low posterior hairlineHPOHP:0002162
- 11 of 11 reported patients
- Frequent (30% to 79% of cases)
- Low-set earsHPOHP:0000369
- 11 of 11 reported patients
- Microdontia of primary teethHPOHP:0006347
- 11 of 11 reported patients
- Pes planusHPOHP:0001763
- 11 of 11 reported patients
- Short noseHPOHP:0003196
- 11 of 11 reported patients
- Frequent (30% to 79% of cases)
- SynophrysHPOHP:0000664
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.
- TMCO1HGNC:18188
- Definitive · G2P · Autosomal recessive · 2023
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal recessive · 2023
- Strong · PanelApp Australia · Autosomal recessive · 2025
Where it sits
Other names
3 names
Resolves to: craniofacial dysmorphism, skeletal anomalies, and impaired intellectual development 1
- Also called
- cerebrofaciothoracic dysplasiaCFSMR1pascual-Castroviejo syndrome type 1