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GenoLensGenoLens

CRYBB3

Chr 22q11.23

crystallin beta B3

MANE:
ENST00000215855.7

Annotations refreshed 10 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Bilateral congenital or childhood onset cataracts

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • DDG2P

    BIALLELIC, autosomal or pseudoautosomal
  • Fetal anomalies

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • Structural eye disease

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • Intellectual disability

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal

Disease associations (Open Targets)

  • Anterior polar cataract

    0.74
  • early-onset non-syndromic cataract

    0.61
  • cataract

    0.50
  • Developmental cataract

    0.40
  • early-onset anterior polar cataract

    0.37
  • early-onset nuclear cataract

    0.37
  • microphthalmia

    0.34
  • hereditary disease

    0.19
  • COVID-19

    0.09
  • response to antihypertensive drug

    0.07

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

Protein function (UniProt)

Beta-crystallin B3

Crystallins are the dominant structural components of the vertebrate eye lens

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.