TNRC18

Trinucleotide repeat containing 18 O15417 TNC18_HUMAN
Protein Coding Chr 7 7p22.1 Swiss-Prot reviewed Entrez 84629
Mutations
2,787
CL 474 · Tissue 2,240
Samples
1,235
CL 303 · Tissue 905
Peptides
1,074
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
Mutations2,7874742,240
Samples1,235303905
Peptides1,074255825

Function

TNRC18 · Trinucleotide repeat containing 18

Predicted to enable chromatin binding activity. Located in cytosol; mitochondrion; and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

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
ENST00000430969 O15417 1,488 1,045
ENST00000399537 H9KVB4* 1,252 900
ENST00000399434 A8MTZ4* 47 42

Gene Properties

Type
Protein Coding
Chromosome
7
Cytoband
7p22.1
Entrez ID
Aliases
CAGL79TNRC18A

Recurrent Mutations

All 1047 amino-acid changes on canonical ENST00000430969 · 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 TNRC18 · 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 TNRC18 – 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
9/40 22%
0/0 0%
Glioblastoma
16/98 16%
0/0 0%
Endometrial Carcinoma
15/42 36%
44/612 7%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
2/26 8%
0/0 0%
Melanoma
21/210 10%
111/1899 6%
Gastrointestinal Stromal Tumour
0/0 0%
7/133 5%
Cervical Carcinoma
4/35 11%
20/422 5%
Hodgkins Lymphoma
3/16 19%
4/122 3%
Squamous Cell Lung Carcinoma
12/57 21%
31/810 4%
Colorectal Carcinoma
34/143 24%
132/3239 4%
Thyroid Gland Carcinoma
5/45 11%
72/1592 5%
Gastric Carcinoma
8/74 11%
72/1809 4%
Non-Small Cell Lung Carcinoma
33/304 11%
35/1390 3%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Rhabdomyosarcoma
2/33 6%
5/171 3%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Neuroendocrine Tumour
15/154 10%
7/577 1%
Biliary Tract Carcinoma
2/54 4%
28/950 3%
Other Solid Cancers
3/94 3%
44/1515 3%
Unknown
0/10 0%
1/29 3%
Hepatocellular Carcinoma
4/46 9%
48/2210 2%
Bladder Carcinoma
3/58 5%
20/956 2%
Other Sarcomas
4/69 6%
13/699 2%
Burkitts Lymphoma
3/32 9%
2/196 1%
Germ Cell Tumour
1/25 4%
3/169 2%
Non-Cancerous
5/104 5%
14/830 2%
Ovarian Carcinoma
10/109 9%
12/998 1%
Plasma Cell Myeloma
4/44 9%
2/305 1%
Small Cell Lung Carcinoma
1/9 11%
12/752 2%

Mutation Distribution

Where TNRC18 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TNRC18 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 2,787 mutations in TNRC18

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