CALU

Calumenin O43852 CALU_HUMAN
Protein Coding Chr 7 7q32.1 Swiss-Prot reviewed Entrez 813
Mutations
508
CL 61 · Tissue 444
Samples
143
CL 26 · Tissue 114
Peptides
120
unique mutant peptides
Transcripts
5
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
Mutations50861444
Samples14326114
Peptides12018101

Function

CALU · Calumenin

The product of this gene is a calcium-binding protein localized in the endoplasmic reticulum (ER) and it is involved in such ER functions as protein folding and sorting. This protein belongs to a family of multiple EF-hand proteins (CERC) that include reticulocalbin, ERC-55, and Cab45 and the product of this gene. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Oct 2008].

Isoforms & Proteins

5 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
ENST00000249364 O43852 125 95
ENST00000479257 O43852-3 110 87
ENST00000449187 O43852-2 97 72
ENST00000542996 O43852-4 97 72
ENST00000535011 O43852-10 79 63

Gene Properties

Type
Protein Coding
Chromosome
7
Cytoband
7q32.1
Entrez ID

Recurrent Mutations

All 95 amino-acid changes on canonical ENST00000249364 · 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 CALU · 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 CALU – 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
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Chondrosarcoma
2/14 14%
0/75 0%
Gastrointestinal Stromal Tumour
0/0 0%
2/133 2%
Endometrial Carcinoma
1/42 2%
6/612 1%
Non-Small Cell Lung Carcinoma
8/304 3%
9/1390 1%
Mesothelioma
0/62 0%
2/165 1%
Melanoma
2/210 1%
16/1899 1%
Colorectal Carcinoma
4/143 3%
16/3239 0%
Osteosarcoma
0/45 0%
1/166 1%
Gastric Carcinoma
3/74 4%
4/1809 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
8/2550 0%
Pancreatic Carcinoma
1/89 1%
5/1611 0%
Bladder Carcinoma
0/58 0%
3/956 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Hepatocellular Carcinoma
0/46 0%
6/2210 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Kidney Carcinoma
0/85 0%
5/1862 0%
Esophageal Carcinoma
0/23 0%
2/769 0%
Squamous Cell Lung Carcinoma
0/57 0%
2/810 0%
Medulloblastoma
0/0 0%
1/450 0%
Wilms Tumour
0/5 0%
1/474 0%
Non-Cancerous
0/104 0%
2/830 0%
Other Solid Cancers
0/94 0%
3/1515 0%
Ovarian Carcinoma
2/109 2%
0/998 0%
Glioma
0/52 0%
4/2127 0%
Thyroid Gland Carcinoma
0/45 0%
3/1592 0%
Prostate Carcinoma
0/13 0%
3/2105 0%
Other Sarcomas
0/69 0%
1/699 0%
Head and Neck Carcinoma
1/85 1%
1/1574 0%
Other Blood Cancers
0/61 0%
3/2725 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in CALU 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 508 mutations in CALU

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