SEPT4

Septin 4, isoform CRA_h O43236-1 SEPT4_HUMAN
Swiss-Prot reviewed
Mutations
1,544
CL 238 · Tissue 1,300
Samples
207
CL 32 · Tissue 174
Peptides
216
unique mutant peptides
Transcripts
10
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
Mutations1,5442381,300
Samples20732174
Peptides21641185

Isoforms & Proteins

10 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
ENST00000317268 O43236-1 204 160
ENST00000457347 O43236-4 197 150
ENST00000412945 O43236-3 191 149
ENST00000317256 O43236-2 190 148
ENST00000393086 O43236-2 190 148
ENST00000580844 J3KSZ7* 156 124
ENST00000579371 J3QRT6* 136 108
ENST00000583114 O43236-5 128 100
ENST00000426861 O43236-6 100 79
ENST00000580809 J3QRU3* 52 43

Gene Properties

Recurrent Mutations

All 160 amino-acid changes on canonical ENST00000317268 · 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 SEPT4 · 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 SEPT4 – 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
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
T-Lymphoblastic Leukemia
1/40 2%
0/0 0%
Endometrial Carcinoma
1/42 2%
14/612 2%
Melanoma
1/210 0%
29/1899 2%
Colorectal Carcinoma
7/143 5%
33/3239 1%
Glioblastoma
1/98 1%
0/0 0%
Cervical Carcinoma
0/35 0%
4/422 1%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Non-Small Cell Lung Carcinoma
3/304 1%
8/1390 1%
Gastric Carcinoma
1/74 1%
11/1809 1%
Other Solid Cancers
0/94 0%
10/1515 1%
Neuroendocrine Tumour
2/154 1%
2/577 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Bladder Carcinoma
0/58 0%
5/956 1%
Thyroid Gland Carcinoma
0/45 0%
8/1592 0%
Non-Cancerous
0/104 0%
4/830 0%
Ovarian Carcinoma
0/109 0%
4/998 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
Head and Neck Carcinoma
1/85 1%
4/1574 0%
Other Sarcomas
0/69 0%
2/699 0%
Breast Carcinoma
2/144 1%
7/3264 0%
Squamous Cell Lung Carcinoma
1/57 2%
1/810 0%
Kidney Carcinoma
0/85 0%
4/1862 0%
Prostate Carcinoma
1/13 8%
3/2105 0%
Pancreatic Carcinoma
0/89 0%
3/1611 0%
Glioma
0/52 0%
4/2127 0%
Hepatocellular Carcinoma
0/46 0%
4/2210 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
3/2550 0%
Neuroblastoma
2/87 2%
0/1331 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%

Mutation Distribution

Where SEPT4 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SEPT4 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 1,544 mutations in SEPT4

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