LRRC18

Leucine rich repeat containing 18 Q8N456 LRC18_HUMAN
Protein Coding Chr 10 10q11.23 Swiss-Prot reviewed Entrez 474354
Mutations
290
CL 39 · Tissue 239
Samples
278
CL 37 · Tissue 234
Peptides
173
unique mutant peptides
Transcripts
1
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
Mutations29039239
Samples27837234
Peptides17321147

Function

LRRC18 · Leucine rich repeat containing 18

Predicted to be located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Isoforms & Proteins

1 transcript · 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
ENST00000374160 Q8N456 290 173

Gene Properties

Type
Protein Coding
Chromosome
10
Cytoband
10q11.23
Entrez ID
Aliases
UNQ933UNQ9338VKGE9338

Recurrent Mutations

All 173 amino-acid changes on canonical ENST00000374160 · 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 LRRC18 · 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 LRRC18 – 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
6/40 15%
0/0 0%
Oral Cavity Carcinoma
3/54 6%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
5/133 4%
Rhabdomyosarcoma
0/33 0%
7/171 4%
Endometrial Carcinoma
2/42 5%
14/612 2%
Melanoma
3/210 1%
38/1899 2%
Gastric Carcinoma
1/74 1%
31/1809 2%
Colorectal Carcinoma
5/143 4%
32/3239 1%
Other Solid Cancers
4/94 4%
12/1515 1%
Non-Small Cell Lung Carcinoma
4/304 1%
11/1390 1%
Bladder Carcinoma
0/58 0%
7/956 1%
Squamous Cell Lung Carcinoma
0/57 0%
5/810 1%
Other Sarcomas
2/69 3%
2/699 0%
Kidney Carcinoma
1/85 1%
9/1862 0%
Biliary Tract Carcinoma
0/54 0%
5/950 1%
Cervical Carcinoma
0/35 0%
2/422 0%
Glioma
0/52 0%
9/2127 0%
Esophageal Carcinoma
0/23 0%
3/769 0%
Non-Cancerous
0/104 0%
3/830 0%
Esophageal Squamous Cell Carcinoma
2/51 4%
6/2550 0%
Hepatocellular Carcinoma
0/46 0%
7/2210 0%
Pancreatic Carcinoma
0/89 0%
5/1611 0%
Ovarian Carcinoma
1/109 1%
2/998 0%
Neuroendocrine Tumour
0/154 0%
2/577 0%
Head and Neck Carcinoma
1/85 1%
3/1574 0%
B-Cell Non-Hodgkins Lymphoma
1/88 1%
5/2534 0%
Prostate Carcinoma
0/13 0%
4/2105 0%
Breast Carcinoma
0/144 0%
6/3264 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Other Blood Cancers
1/61 2%
2/2725 0%

Mutation Distribution

Where LRRC18 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in LRRC18 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 37 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 290 mutations in LRRC18

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