Stats by Source
Total, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)
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.
| Total | Cell line | Tissue | |
|---|---|---|---|
| Mutations | 1,159 | 147 | 1,004 |
| Samples | 529 | 91 | 433 |
| Peptides | 527 | 80 | 470 |
Function
CFHR4 · Complement factor H related 4
This gene is a member of the complement factor H (CFH) gene family, and encodes one of the 5 CFH-related (CFHR) proteins. These 5 genes are closely linked to the CFH gene on chromosome 1q31-q32. The CFHRs are secreted plasma proteins synthesized primarily by the hepatocytes, and composed of highly-related short consensus repeats (SCRs). This protein enhances the cofactor activity of CFH, and is involved in complement regulation. It can associate with lipoproteins and may play a role in lipid metabolism. Alternatively spliced transcript variants encoding different isoforms (varying in the number of SCRs) have been described for this gene. [provided by RefSeq, Jan 2011].
Isoforms & Proteins
3 transcripts · UniProt mapping is sequence-verified (AA-safe)
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.
Gene Properties
Recurrent Mutations
All 373 amino-acid changes on canonical ENST00000367416 · needle height = samples · drag the mini-map to zoom
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 CFHR4 · cell line vs tissue
For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in CFHR4 – 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 type | Cell lines | Tissue samples |
|---|---|---|
| T-Lymphoblastic Leukemia | 4/40 10% | 0/0 0% |
| Melanoma | 8/210 4% | 104/1899 5% |
| Gastrointestinal Stromal Tumour | 0/0 0% | 6/133 5% |
| Glioblastoma | 4/98 4% | 0/0 0% |
| T-Cell Non-Hodgkins Lymphoma | 1/26 4% | 0/0 0% |
| Squamous Cell Lung Carcinoma | 6/57 11% | 25/810 3% |
| Endometrial Carcinoma | 2/42 5% | 18/612 3% |
| Other Solid Cancers | 3/94 3% | 37/1515 2% |
| Neuroendocrine Tumour | 12/154 8% | 2/577 0% |
| Non-Small Cell Lung Carcinoma | 6/304 2% | 26/1390 2% |
| Oral Cavity Carcinoma | 1/54 2% | 0/0 0% |
| Small Cell Lung Carcinoma | 0/9 0% | 13/752 2% |
| Bladder Carcinoma | 3/58 5% | 14/956 1% |
| Colorectal Carcinoma | 11/143 8% | 41/3239 1% |
| Pheochromocytoma and Paraganglioma | 0/0 0% | 1/71 1% |
| Esophageal Carcinoma | 0/23 0% | 11/769 1% |
| Gastric Carcinoma | 1/74 1% | 24/1809 1% |
| Cervical Carcinoma | 2/35 6% | 4/422 1% |
| Head and Neck Carcinoma | 0/85 0% | 19/1574 1% |
| Chondrosarcoma | 0/14 0% | 1/75 1% |
| Ovarian Carcinoma | 4/109 4% | 6/998 1% |
| Mesothelioma | 2/62 3% | 0/165 0% |
| Burkitts Lymphoma | 2/32 6% | 0/196 0% |
| Plasma Cell Myeloma | 2/44 5% | 1/305 0% |
| Hodgkins Lymphoma | 1/16 6% | 0/122 0% |
| Ewings Sarcoma | 1/63 2% | 1/262 0% |
| Glioma | 0/52 0% | 13/2127 1% |
| Esophageal Squamous Cell Carcinoma | 1/51 2% | 12/2550 0% |
| Thyroid Gland Carcinoma | 0/45 0% | 8/1592 0% |
| Hepatocellular Carcinoma | 0/46 0% | 10/2210 0% |
Mutation Distribution
Where CFHR4 is mutated · all tissues, split by cell line vs tissue
How many mutations in CFHR4 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 10 healthy tissues
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 1,159 mutations in CFHR4
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.
| ID | Sample | Transcript | AA Change | CDS | Type | Source | Mutant Peptide | Wild-type Peptide |
|---|