TRAP1
protein-codingTNF receptor associated protein 1, the group of Heat shock 90kDa proteins
Gene summary
This gene encodes a mitochondrial chaperone protein that is member of the heat shock protein 90 (HSP90) family. The encoded protein has ATPase activity and interacts with tumor necrosis factor type I. This protein may function in regulating cellular stress responses. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Jan 2013]
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~65.9 kbGenCC Phenotypes & Disease Associations
Curated gene-disease validity assertions and inheritance patterns
Inheritance Pattern: AR
Disease ID:MONDO:0002254
Submitter: PanelApp Australia
Clinical Genomic Database (CGD)
Manifestation: Cardiovascular; Gastrointestinal; Genitourinary; Musculoskeletal; Renal
Intervention: Cardiovascular; Renal
Rationale: The condition can involve congenital cardiac anomalies, and awareness may allow early management; Monitoring and intervention related to vesicoureteral reflux may be beneficial in terms of helping to preserve renal function
ClinVar Associated Diseases & Phenotypes
Reported disease conditions connected to TRAP1 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_016292.3. Only rare variants are included.
We include only reliable ClinVar variants with their consequences to MANE Select, MANE Plus Clinical transcripts, or transcripts with TSL equal to 1. Click a count to filter the variants table below.
Slight differences between displayed counts and ClinVar may occur due to a different transcript/consequence chosen by our variant effect predictor, or because we classify Benign/Likely benign as Likely benign and Pathogenic/Likely pathogenic as Likely pathogenic.
| Effect | PathogenicP | Likely pathogenicLP | VUS | Likely benignLB | BenignB | Sum |
|---|---|---|---|---|---|---|
| synonymous | 2 | 76 | 3 | 81 | ||
| missense | 274 | 22 | 4 | 300 | ||
| nonsense | 1 | 7 | 8 | |||
| start loss | 2 | 2 | ||||
| frameshift | 4 | 4 | ||||
| splice donor/acceptor (+/-2bp) | 13 | 13 | ||||
| Total | 1 | 0 | 302 | 98 | 7 | 408 |
Highest pathogenic variant AF is 6.855457e-7
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_057376.2 | 18 | MANE Select | |
| Ensembl | ENSP00000246957.5 | 18 | MANE Select | |
| RefSeq | NP_001258978.1 | 17 | Standard | |
| Ensembl | ENSP00000442070.1 | 17 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- TNF alpha Signaling Pathway
- TGF-beta Signaling Pathway
- Respiratory electron transport
- The citric acid (TCA) cycle and respiratory electron transport
- Metabolism
Biological Process
- translational attenuation
- chaperone-mediated protein folding
- negative regulation of cellular respiration
- negative regulation of reactive oxygen species biosynthetic process
- negative regulation of intrinsic apoptotic signaling pathway in response to hydrogen peroxide
Molecular Function
- RNA binding
- tumor necrosis factor receptor binding
- protein binding
- ATP binding
- protein kinase binding
Cellular Component
- nucleoplasm
- mitochondrion
- mitochondrial inner membrane
- mitochondrial intermembrane space
- mitochondrial matrix
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000246957
- Coding exons
- 18
- Length
- 65959
- Individuals with no LoFs
- 125557
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 191
- Defined
- 125748
- p
- 0.000760
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | -2.72 | 587 | 428 | 1.37 | 0.0000283 | 4533 |
| Missense (PolyPhen) | 257 | 185.01 | 1.3891 | 1868 | ||
| Synonymous | -4.33 | 255 | 181 | 1.41 | 0.0000129 | 1397 |
| Loss of Function | -0.526 | 42 | 38.5 | 1.09 | 0.00000205 | 439 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.0017 | 0.0017 | notable |
| Latino/Admixed American | 0.00052 | 0.00052 | rare |
| Ashkenazi Jewish | 0 | 0.0 | absent |
| East Asian | 0.00066 | 0.00065 | rare |
| Finnish | 0.00024 | 0.00023 | rare |
| European (Non-Finnish) | 0.00078 | 0.00076 | rare |
| South Asian | 0.0014 | 0.0014 | notable |
| Other | 0.00018 | 0.00016 | rare |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: Chaperone that expresses an ATPase activity. Involved in maintaining mitochondrial function and polarization, downstream of PINK1 and mitochondrial complex I. Is a negative regulator of mitochondrial respiration able to modulate the balance between oxidative phosphorylation and aerobic glycolysis. The impact of TRAP1 on mitochondrial respiration is probably mediated by modulation of mitochondrial SRC and inhibition of SDHA. {ECO:0000269|PubMed:23525905, ECO:0000269|PubMed:23564345, ECO:0000269|PubMed:23747254}.;
Recessive Scores
- pRec
- 0.126
Intolerance Scores
- LoFtool
- 0.927
- RVIS EVS
- -0.34
- RVIS percentile EVS
- 30.08
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- N
- Essential (gene trap)
- N
- Indispensability pred.
- E
- Indispensability score
- 0.819
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |