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COL6A3

Chr 2q37.3

collagen type VI alpha 3 chain

MANE:
ENST00000295550.9

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Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Arthrogryposis

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • Congenital muscular dystrophy

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • Congenital myopathy

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • DDG2P

    BIALLELIC, autosomal or pseudoautosomal
  • Ehlers Danlos syndrome with a likely monogenic cause

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • Fetal anomalies

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • Limb girdle muscular dystrophies, myofibrillar myopathies and distal myopathies

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • Childhood onset dystonia, chorea or related movement disorder

    BIALLELIC, autosomal or pseudoautosomal

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Disease associations (Open Targets)

  • Congenital muscular dystrophy, Ullrich type

    0.77
  • dystonia 27

    0.76
  • Bethlem myopathy

    0.76
  • Bethlem myopathy 1C

    0.75
  • Bethlem myopathy 1A

    0.72
  • Ullrich congenital muscular dystrophy 1A

    0.70
  • Ullrich congenital muscular dystrophy

    0.68
  • Ullrich congenital muscular dystrophy 1C

    0.68
  • collagen 6-related myopathy

    0.61
  • Dupuytren Contracture

    0.59

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

Protein function (UniProt)

Collagen alpha-3(VI) chain

Collagen VI acts as a cell-binding protein

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.