CCDC150

Chr 2

coiled-coil domain containing 150

The protein CCDC150 is a coiled-coil domain containing protein involved in ciliogenesis and ciliary function. Mutations cause autosomal recessive ciliopathy characterized by intellectual disability, microcephaly, and cerebellar hypoplasia. The gene shows tolerance to loss-of-function variation (LOEUF 1.125), consistent with the recessive inheritance pattern requiring biallelic mutations for disease manifestation.

DNmechanismLOEUF 1.13
Clinical SummaryCCDC150
Population Constraint (gnomAD)
Low constraint (pLI 0.00) — loss-of-function variants are relatively tolerated in the population.

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint
1.13LOEUF
pLI 0.000
Z-score 0.71
OE 0.91 (0.731.13)
Tolerant

Highly tolerant — LoF variants common in population

Missense Constraint
0.15Z-score
OE missense 0.98 (0.911.06)
521 obs / 530.5 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios
LoF OE0.91 (0.731.13)
00.351.4
Missense OE0.98 (0.911.06)
00.61.4
Synonymous OE1.11
01.21.6
LoF obs/exp: 59 / 65.2Missense obs/exp: 521 / 530.5Syn Z: -1.12
DN
0.6744th %ile
GOF
0.5954th %ile
LOF
0.3745th %ile

The highest-scoring mechanism for this gene is dominant-negative.

DNprediction above median

Note: In-silico variant effect predictors (SIFT, PolyPhen, REVEL, CADD) may underestimate pathogenicity of missense variants in genes with GOF or DN mechanisms. Consider functional evidence and clinical context.

Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312.

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

CCDC150 · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.

3D Protein StructureAlphaFold

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

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Clinical Literature
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Recent Gene-Specific Literature
Gene in title · MEDLINE · newest first
Europe PMC