TUBA3E

Tubulin alpha 3e Q6PEY2 TBA3E_HUMAN
Protein Coding Chr 2 2q21.1 Swiss-Prot reviewed Entrez 112714
Mutations
330
CL 56 · Tissue 274
Samples
285
CL 55 · Tissue 230
Peptides
184
unique mutant peptides
Transcripts
1
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
Mutations33056274
Samples28555230
Peptides18438156

Function

TUBA3E · Tubulin alpha 3e

Microtubules of the eukaryotic cytoskeleton perform essential and diverse functions and are composed of a heterodimer of alpha and beta tubulin. The genes encoding these microtubule constituents are part of the tubulin superfamily, which is composed of six distinct families. Genes from the alpha, beta and gamma tubulin families are found in all eukaryotes. The alpha and beta tubulins represent the major components of microtubules, while gamma tubulin plays a critical role in the nucleation of microtubule assembly. This gene encodes an alpha tubulin that highly conserved among species. A missense mutation in this gene has been potentially linked to microlissencephaly and global developmental delay. [provided by RefSeq, Jul 2016].

Isoforms & Proteins

1 transcript · 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
ENST00000312988 Q6PEY2 330 184

Gene Properties

Type
Protein Coding
Chromosome
2
Cytoband
2q21.1
Entrez ID

Recurrent Mutations

All 184 amino-acid changes on canonical ENST00000312988 · 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 TUBA3E · 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 TUBA3E – 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
Gastrointestinal Stromal Tumour
0/0 0%
7/133 5%
Acute Myeloid Leukemia
4/90 4%
0/0 0%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Endometrial Carcinoma
1/42 2%
23/612 4%
T-Lymphoblastic Leukemia
1/40 2%
0/0 0%
Non-Small Cell Lung Carcinoma
16/304 5%
18/1390 1%
Colorectal Carcinoma
6/143 4%
34/3239 1%
Chondrosarcoma
1/14 7%
0/75 0%
Melanoma
5/210 2%
18/1899 1%
Glioblastoma
1/98 1%
0/0 0%
Squamous Cell Lung Carcinoma
0/57 0%
8/810 1%
Neuroendocrine Tumour
5/154 3%
1/577 0%
Gastric Carcinoma
0/74 0%
15/1809 1%
Bladder Carcinoma
0/58 0%
8/956 1%
Other Solid Cancers
0/94 0%
12/1515 1%
Thyroid Gland Carcinoma
0/45 0%
12/1592 1%
Cervical Carcinoma
0/35 0%
3/422 1%
Small Cell Lung Carcinoma
0/9 0%
5/752 1%
Non-Cancerous
0/104 0%
5/830 1%
Germ Cell Tumour
1/25 4%
0/169 0%
Kidney Carcinoma
2/85 2%
8/1862 0%
Biliary Tract Carcinoma
1/54 2%
4/950 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Ewings Sarcoma
0/63 0%
1/262 0%
Hepatocellular Carcinoma
1/46 2%
6/2210 0%
Head and Neck Carcinoma
1/85 1%
4/1574 0%
Pancreatic Carcinoma
2/89 2%
3/1611 0%
Ovarian Carcinoma
1/109 1%
2/998 0%
Breast Carcinoma
0/144 0%
9/3264 0%
Esophageal Carcinoma
0/23 0%
2/769 0%

Mutation Distribution

Where TUBA3E is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TUBA3E 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 52 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 330 mutations in TUBA3E

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