TOR2A

Torsin family 2 member A Q5JU69 TOR2A_HUMAN
Protein Coding Chr 9 9q34.11 Swiss-Prot reviewed Entrez 27433
Mutations
331
CL 61 · Tissue 269
Samples
174
CL 39 · Tissue 134
Peptides
146
unique mutant peptides
Transcripts
4
isoforms mutated

Stats by Source

Total, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)

How the counts split by source
Stats by Source

Total = all mutations for this gene across every source.

Cell line = COSMIC Cell Lines Project + DepMap + PubMed.

Tissue = COSMIC primary-tissue (patient tumour) samples.

Total can exceed cell line + tissue: COSMIC tissue-derived models sit only in global, and a peptide can be shared across both.

TotalCell lineTissue
Mutations33161269
Samples17439134
Peptides14633117

Function

TOR2A · Torsin family 2 member A

This gene encodes a member of the AAA family of adenosine triphosphatases with similarity to Clp proteases and heat shock proteins. Alternative splicing at this locus results in the translation of multiple isoforms of the encoded protein, some of which contain salusin peptides in the C-terminal region. These peptides may play roles in hypotension, myocardial growth and the induction of mitogenesis, and may also be involved in the pathogenesis of atherosclerosis. The antimicrobial peptide salusin-beta has antibacterial activity. [provided by RefSeq, Nov 2014].

Isoforms & Proteins

4 transcripts · UniProt mapping is sequence-verified (AA-safe)

About the isoform mapping
Isoforms & Proteins

Each Ensembl transcript (ENST) this gene is mutated on, with its matched UniProt accession.

The mapping is sequence-verified: the UniProt sequence is identical to the transcript translation, so amino-acid positions line up exactly. A * marks an unreviewed (TrEMBL) entry.

Counts are mutations and unique mutant peptides on each transcript.

TranscriptUniProtMutationsPeptides
ENST00000373284 Q5JU69 130 92
ENST00000373281 Q5JU69-2 104 70
ENST00000336067 Q8N2E6 79 66
ENST00000463577 Q5JU69-5 18 14

Gene Properties

Type
Protein Coding
Chromosome
9
Cytoband
9q34.11
Entrez ID
Aliases
TORP1

Recurrent Mutations

All 92 amino-acid changes on canonical ENST00000373284 · needle height = samples · drag the mini-map to zoom

What this lollipop shows
Recurrent Mutations

A lollipop / needle plot – the standard way to show recurrent mutations along a protein (as used by cBioPortal and MutationMapper).

X-axis = amino-acid position in the protein.

Needle height & head size = how often that exact amino-acid change was observed (its recurrence). Tall/large heads are mutational hotspots.

The most recurrent changes are labelled; hover any needle for the change, position and counts.

Mutation frequency across cancer types

% of samples with a missense/complex mutation in TOR2A · cell line vs tissue

How this frequency is counted
Cancer-type mutation frequency

For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in TOR2A – counted as distinct samples (a sample counts once no matter how many mutations it has).

Split into cell line and tissue; each cell shows mutated / total and the percentage. Cohorts with <20 samples are omitted. Ordered by combined frequency.

Cancer typeCell linesTissue samples
T-Lymphoblastic Leukemia
3/40 8%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Unknown
0/10 0%
1/29 3%
Hodgkins Lymphoma
2/16 12%
0/122 0%
Endometrial Carcinoma
2/42 5%
7/612 1%
Cervical Carcinoma
0/35 0%
5/422 1%
Glioblastoma
1/98 1%
0/0 0%
Colorectal Carcinoma
6/143 4%
23/3239 1%
Melanoma
1/210 0%
17/1899 1%
Bladder Carcinoma
1/58 2%
6/956 1%
Other Solid Cancers
2/94 2%
8/1515 1%
Thyroid Gland Carcinoma
2/45 4%
8/1592 0%
Osteosarcoma
0/45 0%
1/166 1%
Non-Small Cell Lung Carcinoma
1/304 0%
7/1390 0%
Ovarian Carcinoma
3/109 3%
2/998 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
11/2550 0%
Gastric Carcinoma
3/74 4%
5/1809 0%
Non-Cancerous
0/104 0%
3/830 0%
Plasma Cell Myeloma
1/44 2%
0/305 0%
Hepatocellular Carcinoma
0/46 0%
6/2210 0%
Neuroendocrine Tumour
1/154 1%
1/577 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Prostate Carcinoma
2/13 15%
2/2105 0%
Glioma
0/52 0%
4/2127 0%
B-Cell Non-Hodgkins Lymphoma
3/88 3%
1/2534 0%
Neuroblastoma
0/87 0%
2/1331 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Squamous Cell Lung Carcinoma
0/57 0%
1/810 0%
Head and Neck Carcinoma
1/85 1%
1/1574 0%

Mutation Distribution

Where TOR2A is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TOR2A were found in each tissue, across the whole database.

Each bar is a tissue (cell-line and tissue names are merged to the standard tissue), split into cell line and tissue (patient tumour) contributions.

This shows the cancer-context where this gene is recurrently altered.

GTEx Expression

Median TPM across 54 healthy tissues

GTEx Portal ↗
About the expression data
GTEx Expression

Median gene expression (TPM) in normal, non-cancer human tissues from the GTEx project.

Useful for judging tumour specificity – a strong neoantigen target ideally comes from a gene with low expression in healthy tissues.

Scroll or drag the mini-axis below the chart to browse all tissues.

Mutations

All 331 mutations in TOR2A

About the mutation list
Mutations

Every mutation record for this gene, across all samples and sources.

The Sample column links to the cell line (cell-line samples) or the tissue type (tissue samples).

Use the Type / Source filters, the search box, and column sorting to explore; each CAN-IMMUNE ID opens the full mutation & peptide view.

IDSampleTranscriptAA Change CDSTypeSourceMutant PeptideWild-type Peptide