PA2G4

Proliferation-associated 2G4 Q9UQ80 PA2G4_HUMAN
Protein Coding Chr 12 12q13.2 Swiss-Prot reviewed Entrez 5036
Mutations
296
CL 47 · Tissue 247
Samples
176
CL 31 · Tissue 144
Peptides
139
unique mutant peptides
Transcripts
2
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
Mutations29647247
Samples17631144
Peptides13920120

Function

PA2G4 · Proliferation-associated 2G4

This gene encodes an RNA-binding protein that is involved in growth regulation. This protein is present in pre-ribosomal ribonucleoprotein complexes and may be involved in ribosome assembly and the regulation of intermediate and late steps of rRNA processing. This protein can interact with the cytoplasmic domain of the ErbB3 receptor and may contribute to transducing growth regulatory signals. This protein is also a transcriptional co-repressor of androgen receptor-regulated genes and other cell cycle regulatory genes through its interactions with histone deacetylases. This protein has been implicated in growth inhibition and the induction of differentiation of human cancer cells. Six pseudogenes, located on chromosomes 3, 6, 9, 18, 20 and X, have been identified. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

2 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
ENST00000303305 Q9UQ80 187 133
ENST00000552766 F8VR77* 109 81

Gene Properties

Type
Protein Coding
Chromosome
12
Cytoband
12q13.2
Entrez ID
Aliases
EBP1HG4-1ITAF45p38-2G4

Recurrent Mutations

All 133 amino-acid changes on canonical ENST00000303305 · 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 PA2G4 · 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 PA2G4 – 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%
Endometrial Carcinoma
3/42 7%
7/612 1%
Thyroid Gland Carcinoma
0/45 0%
19/1592 1%
Bladder Carcinoma
2/58 3%
9/956 1%
Melanoma
3/210 1%
15/1899 1%
Non-Small Cell Lung Carcinoma
6/304 2%
6/1390 0%
Colorectal Carcinoma
2/143 1%
21/3239 1%
Head and Neck Carcinoma
0/85 0%
11/1574 1%
Squamous Cell Lung Carcinoma
0/57 0%
5/810 1%
Glioma
0/52 0%
11/2127 1%
Other Sarcomas
2/69 3%
1/699 0%
Esophageal Carcinoma
1/23 4%
2/769 0%
Hepatocellular Carcinoma
0/46 0%
7/2210 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Neuroendocrine Tumour
2/154 1%
0/577 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Breast Carcinoma
0/144 0%
9/3264 0%
Medulloblastoma
0/0 0%
1/450 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
5/2550 0%
Ovarian Carcinoma
1/109 1%
1/998 0%
Gastric Carcinoma
0/74 0%
3/1809 0%
Other Solid Cancers
0/94 0%
2/1515 0%
B-Cell Non-Hodgkins Lymphoma
3/88 3%
0/2534 0%
Non-Cancerous
0/104 0%
1/830 0%
Other Blood Cancers
1/61 2%
2/2725 0%
Biliary Tract Carcinoma
0/54 0%
1/950 0%
Pancreatic Carcinoma
0/89 0%
1/1611 0%
B-Lymphoblastic Leukemia
0/55 0%
1/2640 0%

Mutation Distribution

Where PA2G4 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PA2G4 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 296 mutations in PA2G4

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