CCDC17
Chr 1coiled-coil domain containing 17
138
ClinVar variants
6
Pathogenic / LP
0.00
pLI score
0
Active trials
Clinical Summary— CCDC17
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Population Constraint (gnomAD)
Low constraint (pLI 0.00) — loss-of-function variants are relatively tolerated in the population.
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ClinVar Variants
6 Pathogenic / Likely Pathogenic· 125 VUS of 138 total submissions
Population Genetics & Constraint
gnomAD v4 — loss-of-function & missense intolerance
Tolerant — LoF & missense variants common in population
LoF Constraint?LOEUF (Loss-of-function Observed/Expected Upper bound Fraction) is the upper bound of the 90% CI for LoF OE — the preferred gnomAD v4 metric. Lower = more intolerant to LoF. LOEUF < 0.35 = highly constrained.
1.41LOEUF
pLI 0.000
Z-score -0.23
OE 1.05 (0.79–1.41)
Highly tolerant — LoF variants common in population
Missense Constraint?Missense Z-score: standard deviations fewer missense variants observed vs. expected. Z > 3.09 (p < 0.001) = gene does not tolerate missense variation. OE missense < 0.6 is also considered constrained.
1.14Z-score
OE missense 0.83 (0.76–0.92)
315 obs / 377.4 exp
Mild missense constraint
Observed / Expected Ratios?Shaded band = 90% confidence interval. Vertical tick = point estimate. Grey threshold line = gnomAD constraint cutoff for that variant class.
LoF OE?Ratio of observed to expected LoF variants. Upper CI bound (LOEUF) ≤ 0.35 = strong LoF constraint signal.1.05 (0.79–1.41)
0≤0.351.4
Missense OE?Ratio of observed to expected missense variants. OE ≤ 0.6 = fewer missense variants than expected by chance.0.83 (0.76–0.92)
0≤0.61.4
Synonymous OE?Control metric — synonymous variants are largely neutral and expected near OE = 1.0. Significant deviation may indicate annotation issues.0.94
0≤1.21.6
LoF obs/exp: 32 / 30.6Missense obs/exp: 315 / 377.4Syn Z: 0.58
ClinVar Variant Classifications
138 submitted variants in ClinVar
Classification Summary
Pathogenic4
Likely Pathogenic2
VUS125
Likely Benign6
Benign1
4
Pathogenic
2
Likely Pathogenic
125
VUS
6
Likely Benign
1
Benign
Curated Variants Distribution
Classified variants from ClinVar · 5 ACMG categories
| Classification | LoF | Missense + Inframe | Non-coding | Synonymous | Total |
|---|---|---|---|---|---|
Pathogenic | 0 | 0 | 4 | 0 | 4 |
Likely Pathogenic | 0 | 0 | 2 | 0 | 2 |
VUS | 0 | 110 | 15 | 0 | 125 |
Likely Benign | 0 | 4 | 2 | 0 | 6 |
Benign | 0 | 1 | 0 | 0 | 1 |
| Total | 0 | 115 | 23 | 0 | 138 |
LoF = frameshift, stop gained/lost, canonical splice · Counts from ClinVar esearch · Updated hourly
View in ClinVar →Protein Context — Lollipop Plot
CCDC17 · protein map & ClinVar variants
Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.
OMIM — Genotype-Phenotype
No OMIM entries found.
External Resources
Links to major genomics databases and tools
Variant Interpretation
Population Databases
Gene Resources
Expert Curation
ClinGen
Expert-curated gene-disease validity
GenCC
Gene Curation Coalition — multi-curator classifications
Orphanet
Rare disease encyclopedia and gene-disease associations
PanelApp
Gene panels for rare disease diagnostics (Genomics England)
LOVD
Leiden Open Variation Database — variant listings
GeneReviews
Expert-authored summaries of heritable conditions (NCBI)
Clinical Literature
Landmark / reviewRecent case evidence
Key Publications
Landmark & review papers · by relevance
Clinical Characterization and Underlying Genetic Findings in Brazilian Patients with Syndromic Microcephaly Associated with Neurodevelopmental Disorders.
Tolezano GC et al.·Mol Neurobiol
2024Cohort
Top 10 resultsSearch PubMed ↗
Recent Gene-Specific Literature
Gene in title · MEDLINE · newest first
No open access results found
Top 5 resultsSearch Europe PMC ↗
Clinical Trials
Active and recruiting trials from ClinicalTrials.gov
No active trials found for this gene.
Search ClinicalTrials.gov →External Resources
Links to major genomics databases and tools
Variant Interpretation
Population Databases
Gene Resources
Expert Curation
ClinGen
Expert-curated gene-disease validity
GenCC
Gene Curation Coalition — multi-curator classifications
Orphanet
Rare disease encyclopedia and gene-disease associations
PanelApp
Gene panels for rare disease diagnostics (Genomics England)
LOVD
Leiden Open Variation Database — variant listings
GeneReviews
Expert-authored summaries of heritable conditions (NCBI)