1. Genes and Genomic Entities
  2. COL9A1

COL9A1

collagen type IX alpha 1 chain
OMIM: 120210, Gene2Phenotype

17 panels

Panel Reviews Mode of inheritance Details
17 panels
Red COL9A1 in Multiple Epiphyseal Dysplasia

Level 3: Skeletal dysplasias
Level 2: Skeletal disorders
Version 1.6

review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert Review Red
  • Expert
  • Radboud University Medical Center, Nijmegen
  • Emory Genetics Laboratory
  • Illumina TruGenome Clinical Sequencing Services
Phenotypes
  • multiple epiphyseal dysplasia
  • Multiple Epiphyseal Dysplasia, Dominant
  • Epiphyseal dysplasia, multiple, 6, 614135
  • Stickler syndrome, type IV, 614134
Red COL9A1 in ClinGen_Familial thoracic aortic aneurysm and aortic dissection


Version 0.11

review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • ClinGen
  • Expert Review Red
Phenotypes
  • Familial thoracic aortic aneurysm and aortic dissection
Red COL9A1 in Glaucoma (developmental)

Level 3: Anterior segment abnormalities
Level 2: Ophthalmological disorders
Version 1.45

review Not set
Sources
  • NHS GMS
  • Emory Genetics Laboratory
Phenotypes
  • Eye Disorders
Green COL9A1 in Stickler syndrome

Level 3: Skeletal dysplasias
Level 2: Skeletal disorders
Version 4.4
Latest signed off version: v4.0 (22 Mar 2023)

review BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert Review Green
  • Emory Genetics Laboratory
  • Illumina TruGenome Clinical Sequencing Services
  • Radboud University Medical Center, Nijmegen
Phenotypes
  • Stickler syndrome, type IV, OMIM:614134
Red COL9A1 in Thoracic aortic aneurysm or dissection (GMS)


Version 3.11
Latest signed off version: v3.0 (22 Mar 2023)

review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert Review Red
  • South West GLH
  • South West GLH
Red COL9A1 in Thoracic aortic aneurysm or dissection

Level 3: Connective tissue disorders and aortopathies
Level 2: Cardiovascular disorders
Version 1.127

review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • South West GLH
  • Expert list
Green COL9A1 in Skeletal dysplasia

Level 3: Skeletal dysplasias
Level 2: Skeletal disorders
Version 4.65
Latest signed off version: v4.0 (22 Mar 2023)

Component of the following Super Panels:

  • Paediatric disorders

    		•  review BOTH monoallelic and biallelic, autosomal or pseudoautosomal
    Sources
    • NHS GMS
    • Expert Review Green
    • Radboud University Medical Center, Nijmegen
    • Illumina TruGenome Clinical Sequencing Services
    • Emory Genetics Laboratory
    • Expert
    • Emory Genetics Laboratory
    Phenotypes
    • Stickler syndrome, type IV, OMIM:614134
    • Epiphyseal dysplasia, multiple, 6, OMIM:614135
    No list COL9A1 in Ehlers Danlos syndrome with a likely monogenic cause

    Level 3: Connective tissues disorders
    Level 2: Rheumatological disorders
    Version 3.12
    Latest signed off version: v3.0 (22 Mar 2023)

    		review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Removed
    • NHS GMS
    • Radboud University Medical Center, Nijmegen
    • Emory Genetics Laboratory
    • Illumina TruGenome Clinical Sequencing Services
    • Expert list
    Phenotypes
    • Stickler syndrome, type IV, 614134
    • ?Epiphyseal dysplasia, multiple, 6, 614135
    • Connective Tissue Disorders
    • ocular, auditory, skeletal, and orofacial abnormalities.Most forms of Stickler syndrome are characterized by the eye findings of high myopia, vitreoretinal degeneration, retinal detachment, and cataracts.
    Tags
    • curated_removed
    Green COL9A1 in Fetal anomalies


    Version 3.169
    Latest signed off version: v3.0 (22 Mar 2023)

    		review BOTH monoallelic and biallelic, autosomal or pseudoautosomal
    Sources
    • PAGE DD-Gene2Phenotype
    • Expert Review Green
    Phenotypes
    • STICKLER SYNDROME TYPE 4
    • MULTIPLE EPIPHYSEAL DYSPLASIA TYPE 6
    No list COL9A1 in Osteogenesis imperfecta

    Level 3: Skeletal dysplasias
    Level 2: Skeletal disorders
    Version 4.5
    Latest signed off version: v4.0 (22 Mar 2023)

    		review Not set
    Sources
    • Expert Review Removed
    • Emory Genetics Laboratory
    Phenotypes
    • Disproportionate Short Stature
    Tags
    • curated_removed
    Green COL9A1 in DDG2P


    Version 3.90
    Latest signed off version: v3.1 (22 Mar 2023)

    Component of the following Super Panels:

  • Paediatric disorders

    		•  review BOTH monoallelic and biallelic, autosomal or pseudoautosomal
    Sources
    • DD-Gene2Phenotype
    • Expert Review Green
    Phenotypes
    • STICKLER SYNDROME TYPE 4 614134
    • MULTIPLE EPIPHYSEAL DYSPLASIA TYPE 6 614135
    Green COL9A1 in Monogenic hearing loss

    Level 3: Non-syndromic hearing loss
    Level 2: Hearing and ear disorders
    Version 4.39
    Latest signed off version: v4.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Paediatric disorders

    		•  review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • Expert
    • Radboud University Medical Center, Nijmegen
    Phenotypes
    • Stickler syndrome, type IV, OMIM:614134
    • Hearing loss
    Green COL9A1 in Clefting

    Level 3: Dysmorphic disorders
    Level 2: Dysmorphic and congenital abnormality syndromes
    Version 4.111
    Latest signed off version: v4.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Paediatric disorders

    		•  review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Victorian Clinical Genetics Services
    • Expert Review Green
    • Radboud University Medical Center, Nijmegen
    • UKGTN
    Phenotypes
    • Stickler syndrome, type IV, OMIM:614134
    Red COL9A1 in Intellectual disability - microarray and sequencing

    Level 3: Neurodevelopmental disorders
    Level 2: Neurology and neurodevelopmental disorders
    Version 5.557
    Latest signed off version: v5.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Childhood onset leukodystrophy
  • Hypotonic infant
  • Paediatric disorders

    		•  review BOTH monoallelic and biallelic, autosomal or pseudoautosomal
    Sources
    • Expert Review Red
    • BRIDGE study SPEED NEURO Tier1 Gene
    Phenotypes
    • Stickler syndrome, type IV, OMIM:614134
    • Epiphyseal dysplasia, multiple, 6, OMIM:614135
    Green COL9A1 in Retinal disorders

    Level 3: Posterior segment abnormalities
    Level 2: Ophthalmological disorders
    Version 4.90
    Latest signed off version: v4.0 (22 Mar 2023)

    		review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • NHS GMS
    Phenotypes
    • Stickler syndrome, type IV, OMIM:614134
    Red COL9A1 in Structural eye disease


    Version 3.77
    Latest signed off version: v3.0 (22 Mar 2023)

    		review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • NHS GMS
    • Expert Review Red
    Phenotypes
    • Stickler syndrome, type IV, OMIM:614134
    Green COL9A1 in Severe Paediatric Disorders


    Version 1.184

    		review BOTH monoallelic and biallelic, autosomal or pseudoautosomal
    Sources
    • Next Generation Children Project
    • Expert Review Green
    • Expert list
    Phenotypes
    • Stickler syndrome, type IV, 614134
    • ?Epiphyseal dysplasia, multiple, 6, 614135