CLGN

Calmegin O14967 CLGN_HUMAN
Protein Coding Chr 4 4q31.1 Swiss-Prot reviewed Entrez 1047
Mutations
625
CL 99 · Tissue 518
Samples
311
CL 63 · Tissue 244
Peptides
227
unique mutant peptides
Transcripts
2
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
Mutations62599518
Samples31163244
Peptides22741191

Function

CLGN · Calmegin

Calmegin is a testis-specific endoplasmic reticulum chaperone protein. CLGN may play a role in spermatogeneisis and infertility. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

2 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
ENST00000325617 O14967 331 227
ENST00000414773 O14967 294 215

Gene Properties

Type
Protein Coding
Chromosome
4
Cytoband
4q31.1
Entrez ID

Recurrent Mutations

All 227 amino-acid changes on canonical ENST00000325617 · 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 CLGN · 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 CLGN – 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
2/40 5%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Melanoma
11/210 5%
64/1899 3%
Endometrial Carcinoma
2/42 5%
19/612 3%
Glioblastoma
2/98 2%
0/0 0%
Non-Small Cell Lung Carcinoma
15/304 5%
10/1390 1%
Hodgkins Lymphoma
2/16 12%
0/122 0%
Osteosarcoma
3/45 7%
0/166 0%
Other Solid Cancers
2/94 2%
20/1515 1%
Colorectal Carcinoma
11/143 8%
23/3239 1%
Ewings Sarcoma
2/63 3%
1/262 0%
Burkitts Lymphoma
2/32 6%
0/196 0%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Bladder Carcinoma
0/58 0%
8/956 1%
Small Cell Lung Carcinoma
0/9 0%
6/752 1%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Squamous Cell Lung Carcinoma
0/57 0%
6/810 1%
Cervical Carcinoma
2/35 6%
1/422 0%
Ovarian Carcinoma
1/109 1%
6/998 1%
Gastric Carcinoma
0/74 0%
10/1809 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Rhabdomyosarcoma
0/33 0%
1/171 1%
Other Sarcomas
2/69 3%
1/699 0%
Meningioma
0/3 0%
1/252 0%
Esophageal Carcinoma
0/23 0%
3/769 0%
Thyroid Gland Carcinoma
0/45 0%
6/1592 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
9/2550 0%
Hepatocellular Carcinoma
0/46 0%
8/2210 0%
Prostate Carcinoma
1/13 8%
5/2105 0%
Head and Neck Carcinoma
0/85 0%
4/1574 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in CLGN 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 625 mutations in CLGN

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