UBR4

Ubiquitin protein ligase E3 component n-recognin 4 Q5T4S7 UBR4_HUMAN
Protein Coding Chr 1 1p36.13 Swiss-Prot reviewed Entrez 23352
Mutations
2,595
CL 457 · Tissue 2,094
Samples
1,706
CL 313 · Tissue 1,370
Peptides
1,626
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
Mutations2,5954572,094
Samples1,7063131,370
Peptides1,6262491,377

Function

UBR4 · Ubiquitin protein ligase E3 component n-recognin 4

The protein encoded by this gene is an E3 ubiquitin-protein ligase that interacts with the retinoblastoma-associated protein in the nucleus and with calcium-bound calmodulin in the cytoplasm. The encoded protein appears to be a cytoskeletal component in the cytoplasm and part of the chromatin scaffold in the nucleus. In addition, this protein is a target of the human papillomavirus type 16 E7 oncoprotein. [provided by RefSeq, Aug 2010].

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
ENST00000375254 Q5T4S7 2,097 1,595
ENST00000375224 X6R960* 338 262
ENST00000375225 Q5TBN9* 91 64
ENST00000375218 Q5T4S7-6 69 55

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1p36.13
Entrez ID
Aliases
RBAF600ZUBR1p600

Recurrent Mutations

All 1594 amino-acid changes on canonical ENST00000375254 · 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 UBR4 · 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 UBR4 – 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
17/40 42%
0/0 0%
Endometrial Carcinoma
21/42 50%
72/612 12%
Melanoma
26/210 12%
179/1899 9%
Colorectal Carcinoma
46/143 32%
209/3239 6%
Cervical Carcinoma
6/35 17%
26/422 6%
Non-Small Cell Lung Carcinoma
35/304 12%
75/1390 5%
Bladder Carcinoma
6/58 10%
59/956 6%
Gastric Carcinoma
6/74 8%
99/1809 5%
Chordoma
1/7 14%
0/13 0%
Squamous Cell Lung Carcinoma
8/57 14%
32/810 4%
Other Solid Cancers
10/94 11%
64/1515 4%
Hodgkins Lymphoma
1/16 6%
5/122 4%
Glioblastoma
4/98 4%
0/0 0%
Neuroendocrine Tumour
16/154 10%
12/577 2%
Mesothelioma
6/62 10%
2/165 1%
Adrenocortical Carcinoma
0/3 0%
4/112 4%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Hepatocellular Carcinoma
0/46 0%
75/2210 3%
Thyroid Gland Carcinoma
2/45 4%
50/1592 3%
Ovarian Carcinoma
10/109 9%
25/998 3%
Small Cell Lung Carcinoma
1/9 11%
23/752 3%
Rhabdomyosarcoma
6/33 18%
0/171 0%
Biliary Tract Carcinoma
4/54 7%
23/950 2%
Burkitts Lymphoma
3/32 9%
3/196 2%
Plasma Cell Myeloma
4/44 9%
5/305 2%
Head and Neck Carcinoma
7/85 8%
32/1574 2%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Esophageal Squamous Cell Carcinoma
7/51 14%
49/2550 2%
Other Sarcomas
3/69 4%
13/699 2%
Germ Cell Tumour
1/25 4%
3/169 2%

Mutation Distribution

Where UBR4 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in UBR4 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 2,595 mutations in UBR4

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