NEK4

NIMA related kinase 4 P51957 NEK4_HUMAN
Protein Coding Chr 3 3p21.1 Swiss-Prot reviewed Entrez 6787
Mutations
786
CL 120 · Tissue 661
Samples
295
CL 60 · Tissue 232
Peptides
227
unique mutant peptides
Transcripts
3
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
Mutations786120661
Samples29560232
Peptides22744187

Function

NEK4 · NIMA related kinase 4

The protein encoded by this gene is a serine/threonine protein kinase required for normal entry into replicative senescence. The encoded protein also is involved in cell cycle arrest in response to double-stranded DNA damage. Finally, this protein plays a role in maintaining cilium integrity, and defects in this gene have been associated with ciliopathies. [provided by RefSeq, Jan 2017].

Isoforms & Proteins

3 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
ENST00000233027 P51957 309 212
ENST00000535191 P51957-3 248 178
ENST00000383721 P51957-2 229 179

Gene Properties

Type
Protein Coding
Chromosome
3
Cytoband
3p21.1
Entrez ID
Aliases
NRK2STK2pp12301

Recurrent Mutations

All 212 amino-acid changes on canonical ENST00000233027 · 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 NEK4 · 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 NEK4 – 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
4/40 10%
0/0 0%
Glioblastoma
8/98 8%
0/0 0%
Endometrial Carcinoma
3/42 7%
14/612 2%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Melanoma
4/210 2%
27/1899 1%
Colorectal Carcinoma
10/143 7%
36/3239 1%
Plasma Cell Myeloma
2/44 5%
2/305 1%
Cervical Carcinoma
0/35 0%
5/422 1%
Germ Cell Tumour
0/25 0%
2/169 1%
Bladder Carcinoma
0/58 0%
10/956 1%
Mesothelioma
2/62 3%
0/165 0%
Non-Small Cell Lung Carcinoma
8/304 3%
6/1390 0%
Other Solid Cancers
2/94 2%
10/1515 1%
Biliary Tract Carcinoma
1/54 2%
6/950 1%
Hepatocellular Carcinoma
1/46 2%
14/2210 1%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
17/2534 1%
Squamous Cell Lung Carcinoma
1/57 2%
4/810 0%
Ovarian Carcinoma
3/109 3%
3/998 0%
Small Cell Lung Carcinoma
0/9 0%
4/752 1%
Rhabdomyosarcoma
0/33 0%
1/171 1%
Gastric Carcinoma
0/74 0%
9/1809 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
12/2550 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Medulloblastoma
0/0 0%
2/450 0%
Prostate Carcinoma
1/13 8%
8/2105 0%
Breast Carcinoma
2/144 1%
11/3264 0%
Thyroid Gland Carcinoma
0/45 0%
6/1592 0%
Glioma
0/52 0%
7/2127 0%
Neuroendocrine Tumour
0/154 0%
2/577 0%
Esophageal Carcinoma
0/23 0%
2/769 0%

Mutation Distribution

Where NEK4 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in NEK4 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 786 mutations in NEK4

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