PXN

Paxillin P49023 PAXI_HUMAN
Protein Coding Chr 12 12q24.23 Swiss-Prot reviewed Entrez 5829
Mutations
1,441
CL 237 · Tissue 1,189
Samples
334
CL 90 · Tissue 239
Peptides
292
unique mutant peptides
Transcripts
7
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
Mutations1,4412371,189
Samples33490239
Peptides29272225

Function

PXN · Paxillin

This gene encodes a cytoskeletal protein involved in actin-membrane attachment at sites of cell adhesion to the extracellular matrix (focal adhesion). Alternatively spliced transcript variants encoding different isoforms have been described for this gene. These isoforms exhibit different expression pattern, and have different biochemical, as well as physiological properties (PMID:9054445). [provided by RefSeq, Aug 2011].

Isoforms & Proteins

7 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
ENST00000637617 A0A1B0GTU4* 337 255
ENST00000228307 P49023 241 189
ENST00000536957 F5GZ78* 239 187
ENST00000267257 P49023-3 231 182
ENST00000424649 P49023-2 223 174
ENST00000458477 P49023-4 169 138
ENST00000547983 F8VZ39* 1 1

Gene Properties

Type
Protein Coding
Chromosome
12
Cytoband
12q24.23
Entrez ID

Recurrent Mutations

All 189 amino-acid changes on canonical ENST00000228307 · 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 PXN · 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 PXN – 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
5/40 12%
0/0 0%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Endometrial Carcinoma
10/42 24%
20/612 3%
Gastrointestinal Stromal Tumour
0/0 0%
5/133 4%
Glioblastoma
3/98 3%
0/0 0%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Mesothelioma
2/62 3%
2/165 1%
Colorectal Carcinoma
10/143 7%
43/3239 1%
Gastric Carcinoma
2/74 3%
24/1809 1%
Cervical Carcinoma
1/35 3%
5/422 1%
Bladder Carcinoma
4/58 7%
9/956 1%
Ovarian Carcinoma
5/109 5%
9/998 1%
Melanoma
1/210 0%
21/1899 1%
Neuroendocrine Tumour
5/154 3%
2/577 0%
Other Solid Cancers
2/94 2%
13/1515 1%
Ewings Sarcoma
3/63 5%
0/262 0%
Burkitts Lymphoma
2/32 6%
0/196 0%
Non-Cancerous
2/104 2%
6/830 1%
Non-Small Cell Lung Carcinoma
9/304 3%
4/1390 0%
Biliary Tract Carcinoma
1/54 2%
6/950 1%
Squamous Cell Lung Carcinoma
2/57 4%
4/810 0%
Glioma
0/52 0%
12/2127 1%
Rhabdomyosarcoma
1/33 3%
0/171 0%
Hepatocellular Carcinoma
0/46 0%
11/2210 0%
Thyroid Gland Carcinoma
1/45 2%
7/1592 0%
Esophageal Carcinoma
0/23 0%
3/769 0%
Prostate Carcinoma
0/13 0%
8/2105 0%
Kidney Carcinoma
2/85 2%
4/1862 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
8/2550 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in PXN 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 1,441 mutations in PXN

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