CFAP97D2

Chr 13

CFAP97 domain containing 2

CFAP97D2 encodes a cilia and flagella associated protein that is a component of the axonemal dynein regulatory complex, which regulates ciliary and flagellar motility. Mutations cause primary ciliary dyskinesia, a disorder characterized by chronic respiratory infections, situs inversus, and male infertility due to defective ciliary function. The condition follows autosomal recessive inheritance.

Multiplemechanism
Clinical SummaryCFAP97D2
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ClinVar Variants
48 unique Pathogenic / Likely Pathogenic· 3 VUS of 51 total submissions
Some data sources returned errors (1)

gnomad: Error: Gene not found

Population Genetics & Constraint

Constraint data not available from gnomAD.

DN
0.78top 25%
GOF
0.6345th %ile
LOF
0.1895th %ile

This gene has evidence for multiple mechanisms of pathogenicity (dominant-negative and gain-of-function). Both the Badonyi & Marsh prediction and the broader genomic evidence point to dominant-negative as the predominant mechanism. Different variants in this gene may act through different mechanisms — interpret in context of the specific variant.

DNprediction above median
GOFprediction 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

51 submitted variants in ClinVar

Classification Summary

Pathogenic47
Likely Pathogenic1
VUS3
47
Pathogenic
1
Likely Pathogenic
3
VUS

Curated Variants Distribution

Classified variants from ClinVar · 5 ACMG categories· variant type breakdown unavailable

ClassificationLoFMissense + InframeNon-codingSynonymousTotal
Pathogenic
47
Likely Pathogenic
1
VUS
3
Likely Benign
0
Benign
0
Total51

Counts from ClinVar esearch · Updated hourly

View in ClinVar →

Protein Context — Lollipop Plot

CFAP97D2 · 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.

Search ClinicalTrials.gov →
Clinical Literature
Open Research Assistant →
Full-Text Mentions
NLP-detected gene mentions in article bodies · via PubTator3
PubTator3
Top 3 full-text resultsSearch PubTator3 ↗
Recent Gene-Specific Literature
Gene in title · MEDLINE · newest first
Europe PMC

No open access results found