contractures, pterygia, and variable skeletal fusions syndrome 1B
MONDO:0020746Mondo
Findings
No curated finding names contractures, pterygia, and variable skeletal fusions syndrome 1B yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal recessive inheritance
HPO, annotations 2026-09-02
Features
11 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.
- Flexion contractureHPOHP:0001371
- 10 of 10 reported patients
- Fused thoracic vertebraeHPOHP:0030039
- 10 of 10 reported patients
- ScoliosisHPOHP:0002650
- 10 of 10 reported patients
- Short neckHPOHP:0000470
- 6 of 8 reported patients
- Tarsal synostosisHPOHP:0008368
- 6 of 8 reported patients
- Absent phalangeal creaseHPOHP:0006109
- 6 of 9 reported patients
- Webbed neckHPOHP:0000465
- 5 of 9 reported patients
- Fused cervical vertebraeHPOHP:0002949
- 4 of 10 reported patients
- Antecubital pterygiumHPOHP:0009760
- 2 of 9 reported patients
- Cleft palateHPOHP:0000175
- 1 of 10 reported patients
- Talipes equinovarusHPOHP:0001762
- 1 of 10 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.
- MYH3HGNC:7573
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal recessive · 2022
- Strong · G2P · Autosomal recessive · 2025
- Moderate · Ambry Genetics · Autosomal recessive · 2018
Where it sits
Other names
1 name
Resolves to: contractures, pterygia, and variable skeletal fusions syndrome 1B
- Also called
- contractures, pterygia, and spondylocarpotarsal fusion syndrome 1B