ZNF438

Zinc finger protein 438 Q7Z4V0 ZN438_HUMAN
Protein Coding Chr 10 10p11.23 Swiss-Prot reviewed Entrez 220929
Mutations
3,105
CL 366 · Tissue 2,709
Samples
433
CL 80 · Tissue 347
Peptides
346
unique mutant peptides
Transcripts
8
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
Mutations3,1053662,709
Samples43380347
Peptides34653292

Function

ZNF438 · Zinc finger protein 438

Enables DNA-binding transcription factor activity. Involved in negative regulation of transcription, DNA-templated. Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Isoforms & Proteins

8 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
ENST00000436087 Q7Z4V0 455 335
ENST00000413025 Q7Z4V0 408 314
ENST00000361310 Q7Z4V0 407 314
ENST00000442986 Q7Z4V0 407 314
ENST00000331737 Q7Z4V0-2 406 313
ENST00000452305 Q7Z4V0-2 406 313
ENST00000538351 Q7Z4V0-3 394 303
ENST00000375311 Q5T427* 222 168

Gene Properties

Type
Protein Coding
Chromosome
10
Cytoband
10p11.23
Entrez ID
Aliases
bA330O11.1

Recurrent Mutations

All 334 amino-acid changes on canonical ENST00000436087 · 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 ZNF438 · 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 ZNF438 – 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
Endometrial Carcinoma
7/42 17%
24/612 4%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
T-Lymphoblastic Leukemia
1/40 2%
0/0 0%
Melanoma
2/210 1%
49/1899 3%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Non-Small Cell Lung Carcinoma
18/304 6%
19/1390 1%
Other Solid Cancers
1/94 1%
32/1515 2%
Glioblastoma
2/98 2%
0/0 0%
Colorectal Carcinoma
16/143 11%
46/3239 1%
Bladder Carcinoma
0/58 0%
18/956 2%
Squamous Cell Lung Carcinoma
2/57 4%
12/810 1%
Gastric Carcinoma
3/74 4%
23/1809 1%
Small Cell Lung Carcinoma
2/9 22%
6/752 1%
Ovarian Carcinoma
0/109 0%
11/998 1%
Cervical Carcinoma
2/35 6%
2/422 0%
Mesothelioma
1/62 2%
1/165 1%
Hepatocellular Carcinoma
0/46 0%
17/2210 1%
Esophageal Squamous Cell Carcinoma
2/51 4%
17/2550 1%
Medulloblastoma
0/0 0%
3/450 1%
Esophageal Carcinoma
0/23 0%
5/769 1%
Breast Carcinoma
7/144 5%
14/3264 0%
Head and Neck Carcinoma
2/85 2%
8/1574 1%
Kidney Carcinoma
4/85 5%
6/1862 0%
Glioma
0/52 0%
11/2127 1%
Rhabdomyosarcoma
0/33 0%
1/171 1%
Other Sarcomas
2/69 3%
1/699 0%
Non-Cancerous
0/104 0%
3/830 0%
Prostate Carcinoma
0/13 0%
6/2105 0%
Biliary Tract Carcinoma
1/54 2%
1/950 0%

Mutation Distribution

Where ZNF438 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in ZNF438 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 3,105 mutations in ZNF438

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