TBC1D3L

Chr 17

TBC1 domain family member 3L

Predicted to enable GTPase activator activity. Predicted to be located in plasma membrane. [provided by Alliance of Genome Resources, Jul 2025]

0
Active trials
12
Pathogenic / LP
16
ClinVar variants
1
Pubs (1 yr)
Missense Z
LOEUF
Clinical SummaryTBC1D3L
📋
ClinVar Variants
12 Pathogenic / Likely Pathogenic· 1 VUS of 16 total submissions
Some data sources returned errors (1)

gnomad: Error: Gene not found

Population Genetics & Constraint

Constraint data not available from gnomAD.

DN
0.7130th %ile
GOF
0.78top 25%
LOF
0.2873th %ile

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

GOFprediction above median
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

16 submitted variants in ClinVar

Classification Summary

Pathogenic10
Likely Pathogenic2
VUS1
Likely Benign3
10
Pathogenic
2
Likely Pathogenic
1
VUS
3
Likely Benign

Curated Variants Distribution

Classified variants from ClinVar · 5 ACMG categories

ClassificationLoFMissense + InframeNon-codingSynonymousTotal
Pathogenic
0
0
10
0
10
Likely Pathogenic
0
0
2
0
2
VUS
0
0
1
0
1
Likely Benign
0
0
0
3
3
Benign
0
0
0
0
0
Total0013316

LoF = frameshift, stop gained/lost, canonical splice · Counts from ClinVar esearch · Updated hourly

View in ClinVar →

Protein Context — Lollipop Plot

TBC1D3L · protein map & ClinVar variants

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

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

Search ClinicalTrials.gov →
Clinical Literature
Landmark / reviewRecent case evidence
Key Publications
Landmark & review papers · by relevance
PubMed
Top 1 results · since 2015Search PubMed ↗
Recent Gene-Specific Literature
Gene in title · MEDLINE · newest first
Europe PMC

No open access results found