CALCR

Calcitonin receptor P30988 CALCR_HUMAN
Protein Coding Chr 7 7q21.3 Swiss-Prot reviewed Entrez 799
Mutations
1,424
CL 170 · Tissue 1,251
Samples
540
CL 87 · Tissue 450
Peptides
377
unique mutant peptides
Transcripts
4
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
Mutations1,4241701,251
Samples54087450
Peptides37761332

Function

CALCR · Calcitonin receptor

This gene encodes a high affinity receptor for the peptide hormone calcitonin and belongs to a subfamily of seven transmembrane-spanning G protein-coupled receptors. The encoded protein is involved in maintaining calcium homeostasis and in regulating osteoclast-mediated bone resorption. Polymorphisms in this gene have been associated with variations in bone mineral density and onset of osteoporosis. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2009].

Isoforms & Proteins

4 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
ENST00000426151 P30988 585 355
ENST00000394441 P30988 493 322
ENST00000649521 P30988-1 345 212
ENST00000423724 P30988-6 1 1

Gene Properties

Type
Protein Coding
Chromosome
7
Cytoband
7q21.3
Entrez ID
Aliases
CRTCT-RCTRCTR1

Recurrent Mutations

All 356 amino-acid changes on canonical ENST00000426151 · 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 CALCR · 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 CALCR – 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-Cell Non-Hodgkins Lymphoma
2/26 8%
0/0 0%
T-Lymphoblastic Leukemia
3/40 8%
0/0 0%
Melanoma
16/210 8%
86/1899 5%
Gastrointestinal Stromal Tumour
0/0 0%
5/133 4%
Squamous Cell Lung Carcinoma
0/57 0%
31/810 4%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Endometrial Carcinoma
0/42 0%
20/612 3%
Glioblastoma
3/98 3%
0/0 0%
Non-Small Cell Lung Carcinoma
6/304 2%
36/1390 3%
Other Solid Cancers
3/94 3%
29/1515 2%
Colorectal Carcinoma
8/143 6%
51/3239 2%
Small Cell Lung Carcinoma
0/9 0%
13/752 2%
Gastric Carcinoma
5/74 7%
25/1809 1%
Bladder Carcinoma
1/58 2%
15/956 2%
Non-Cancerous
0/104 0%
12/830 1%
Chondrosarcoma
0/14 0%
1/75 1%
Glioma
0/52 0%
23/2127 1%
Other Sarcomas
3/69 4%
5/699 1%
Esophageal Squamous Cell Carcinoma
5/51 10%
22/2550 1%
Osteosarcoma
2/45 4%
0/166 0%
Ovarian Carcinoma
3/109 3%
7/998 1%
Cervical Carcinoma
1/35 3%
3/422 1%
Head and Neck Carcinoma
3/85 4%
11/1574 1%
Neuroendocrine Tumour
5/154 3%
1/577 0%
Hepatocellular Carcinoma
3/46 7%
13/2210 1%
Ewings Sarcoma
2/63 3%
0/262 0%
Plasma Cell Myeloma
0/44 0%
2/305 1%
Rhabdomyosarcoma
1/33 3%
0/171 0%
Esophageal Carcinoma
0/23 0%
3/769 0%
Prostate Carcinoma
1/13 8%
6/2105 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in CALCR 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 39 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 1,424 mutations in CALCR

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