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COL5A1

Chr 9q34.3

collagen type V alpha 1 chain

MANE:
ENST00000371817.8

Annotations refreshed 1 month ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Cerebral vascular malformations

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Ehlers Danlos syndrome with a likely monogenic cause

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Inherited bleeding disorders

    MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
  • Thoracic aortic aneurysm or dissection

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Thoracic aortic aneurysm or dissection (GMS)

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Bleeding and platelet disorders

    MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
  • Paediatric disorders - additional genes

    MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
  • Fetal anomalies

    MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown

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Disease associations (Open Targets)

  • Ehlers-Danlos syndrome, classic type, 1

    0.80
  • Ehlers-Danlos syndrome, classic type

    0.76
  • fibromuscular dysplasia, multifocal

    0.75
  • Ehlers-Danlos syndrome type 1

    0.64
  • Ehlers-Danlos syndrome

    0.64
  • Dupuytren Contracture

    0.59
  • familial thoracic aortic aneurysm and aortic dissection

    0.57
  • Rare disease with thoracic aortic aneurysm and aortic dissection

    0.53
  • Skin ulcer

    0.46
  • keratoconus

    0.45

Score is the Open Targets composite evidence score (0-1). Higher = stronger gene-disease association.

Protein function (UniProt)

Collagen alpha-1(V) chain

Type V collagen is a member of group I collagen (fibrillar forming collagen). It is a minor connective tissue component of nearly ubiquitous distribution. Type V collagen binds to DNA, heparan sulfate, thrombospondin, heparin, and insulin

Data sources: HGNC (CC BY 4.0), AlphaFold (CC BY 4.0, Jumper et al. Nature 2021), Genomics England PanelApp (CC BY 4.0), ClinGen, Open Targets (CC0), UniProt.

Not for sole clinical decision-making. Always verify against primary sources.