CATSPER1

Cation channel sperm associated 1 Q8NEC5 CTSR1_HUMAN
Protein Coding Chr 11 11q13.1 Swiss-Prot reviewed Entrez 117144
Mutations
517
CL 95 · Tissue 417
Samples
473
CL 90 · Tissue 379
Peptides
341
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
Mutations51795417
Samples47390379
Peptides34158286

Function

CATSPER1 · Cation channel sperm associated 1

Calcium ions play a primary role in the regulation of sperm motility. This gene belongs to a family of putative cation channels that are specific to spermatozoa and localize to the flagellum. The protein family features a single repeat with six membrane-spanning segments and a predicted calcium-selective pore region. [provided by RefSeq, Jul 2008].

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
ENST00000312106 Q8NEC5 517 341

Gene Properties

Type
Protein Coding
Chromosome
11
Cytoband
11q13.1
Entrez ID
Aliases
CATSPERSPGF7

Recurrent Mutations

All 341 amino-acid changes on canonical ENST00000312106 · 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 CATSPER1 · 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 CATSPER1 – 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%
Endometrial Carcinoma
2/42 5%
31/612 5%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Melanoma
12/210 6%
46/1899 2%
Non-Small Cell Lung Carcinoma
16/304 5%
29/1390 2%
Other Solid Cancers
0/94 0%
33/1515 2%
Colorectal Carcinoma
8/143 6%
54/3239 2%
Gastric Carcinoma
8/74 11%
21/1809 1%
Ovarian Carcinoma
9/109 8%
7/998 1%
Other Sarcomas
2/69 3%
8/699 1%
Small Cell Lung Carcinoma
0/9 0%
9/752 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Hepatocellular Carcinoma
0/46 0%
23/2210 1%
Osteosarcoma
1/45 2%
1/166 1%
Head and Neck Carcinoma
2/85 2%
13/1574 1%
Bladder Carcinoma
0/58 0%
9/956 1%
Neuroendocrine Tumour
3/154 2%
3/577 1%
Squamous Cell Lung Carcinoma
1/57 2%
6/810 1%
Esophageal Squamous Cell Carcinoma
2/51 4%
18/2550 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Burkitts Lymphoma
1/32 3%
0/196 0%
Mesothelioma
1/62 2%
0/165 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Glioma
3/52 6%
6/2127 0%
Pancreatic Carcinoma
1/89 1%
6/1611 0%
Kidney Carcinoma
2/85 2%
6/1862 0%
Prostate Carcinoma
0/13 0%
8/2105 0%
Esophageal Carcinoma
0/23 0%
3/769 0%

Mutation Distribution

Where CATSPER1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in CATSPER1 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 517 mutations in CATSPER1

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