CALM1

Calmodulin 1 P0DP23 CALM1_HUMAN
Protein Coding Chr 14 14q32.11 Swiss-Prot reviewed Entrez 801
Mutations
109
CL 5 · Tissue 101
Samples
38
CL 3 · Tissue 34
Peptides
34
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
Mutations1095101
Samples38334
Peptides34231

Function

CALM1 · Calmodulin 1

This gene encodes one of three calmodulin proteins which are members of the EF-hand calcium-binding protein family. Calcium-induced activation of calmodulin regulates and modulates the function of cardiac ion channels. Two pseudogenes have been identified on chromosome 7 and X. Multiple transcript variants encoding different isoforms have been found for this gene.A missense mutation in the CALM1 gene has been associated with ventricular tachycardia.[provided by RefSeq, May 2020].

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
ENST00000356978 P0DP23 41 29
ENST00000544280 Q96HY3* 31 20
ENST00000553542 Q96HY3* 31 20
ENST00000447653 Q96HY3* 6 5

Gene Properties

Type
Protein Coding
Chromosome
14
Cytoband
14q32.11
Entrez ID
Aliases
CALML2CAM2CAM3CAMBCAMCCAMI

Recurrent Mutations

All 29 amino-acid changes on canonical ENST00000356978 · 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 CALM1 · 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 CALM1 – 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
Cervical Carcinoma
0/35 0%
2/422 0%
Endometrial Carcinoma
0/42 0%
2/612 0%
Colorectal Carcinoma
2/143 1%
8/3239 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Non-Small Cell Lung Carcinoma
0/304 0%
4/1390 0%
Squamous Cell Lung Carcinoma
0/57 0%
2/810 0%
Gastric Carcinoma
0/74 0%
3/1809 0%
Melanoma
0/210 0%
3/1899 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Kidney Carcinoma
0/85 0%
2/1862 0%
Bladder Carcinoma
0/58 0%
1/956 0%
Ovarian Carcinoma
0/109 0%
1/998 0%
Head and Neck Carcinoma
0/85 0%
1/1574 0%
Prostate Carcinoma
0/13 0%
1/2105 0%
Glioma
0/52 0%
1/2127 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
1/2534 0%
B-Lymphoblastic Leukemia
1/55 2%
0/2640 0%

Mutation Distribution

Where CALM1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in CALM1 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 109 mutations in CALM1

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