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 | 703 | 119 | 581 |
| Samples | 357 | 79 | 276 |
| Peptides | 303 | 67 | 238 |
Function
PIDD1 · P53-induced death domain protein 1
The protein encoded by this gene contains a leucine-rich repeat and a death domain. This protein has been shown to interact with other death domain proteins, such as Fas (TNFRSF6)-associated via death domain (FADD) and MAP-kinase activating death domain-containing protein (MADD), and thus may function as an adaptor protein in cell death-related signaling processes. The expression of the mouse counterpart of this gene has been found to be positively regulated by the tumor suppressor p53 and to induce cell apoptosis in response to DNA damage, which suggests a role for this gene as an effector of p53-dependent apoptosis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2010].
Isoforms & Proteins
2 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 296 amino-acid changes on canonical ENST00000347755 · 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 PIDD1 · cell line vs tissue
For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in PIDD1 – 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 | 10/40 25% | 0/0 0% |
| Chordoma | 1/7 14% | 0/13 0% |
| Endometrial Carcinoma | 6/42 14% | 14/612 2% |
| Rhabdomyosarcoma | 4/33 12% | 1/171 1% |
| Acute Myeloid Leukemia | 2/90 2% | 0/0 0% |
| Melanoma | 7/210 3% | 35/1899 2% |
| Colorectal Carcinoma | 7/143 5% | 45/3239 1% |
| Bladder Carcinoma | 2/58 3% | 13/956 1% |
| Cervical Carcinoma | 0/35 0% | 6/422 1% |
| Gastric Carcinoma | 0/74 0% | 24/1809 1% |
| Neuroendocrine Tumour | 6/154 4% | 1/577 0% |
| Osteosarcoma | 2/45 4% | 0/166 0% |
| Ewings Sarcoma | 3/63 5% | 0/262 0% |
| Non-Small Cell Lung Carcinoma | 3/304 1% | 12/1390 1% |
| Thyroid Gland Carcinoma | 2/45 4% | 12/1592 1% |
| Esophageal Squamous Cell Carcinoma | 0/51 0% | 22/2550 1% |
| Other Sarcomas | 0/69 0% | 6/699 1% |
| Other Solid Cancers | 0/94 0% | 12/1515 1% |
| Gastrointestinal Stromal Tumour | 0/0 0% | 1/133 1% |
| Hepatocellular Carcinoma | 1/46 2% | 14/2210 1% |
| Plasma Cell Myeloma | 2/44 5% | 0/305 0% |
| Non-Cancerous | 1/104 1% | 4/830 0% |
| Kidney Carcinoma | 1/85 1% | 8/1862 0% |
| Burkitts Lymphoma | 0/32 0% | 1/196 1% |
| Mesothelioma | 1/62 2% | 0/165 0% |
| Glioma | 0/52 0% | 9/2127 0% |
| Biliary Tract Carcinoma | 0/54 0% | 4/950 0% |
| Small Cell Lung Carcinoma | 2/9 22% | 1/752 0% |
| Ovarian Carcinoma | 1/109 1% | 3/998 0% |
| Squamous Cell Lung Carcinoma | 0/57 0% | 3/810 0% |
Mutation Distribution
Where PIDD1 is mutated · all tissues, split by cell line vs tissue
How many mutations in PIDD1 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
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 703 mutations in PIDD1
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 |
|---|