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 | 137 | 26 | 109 |
| Samples | 136 | 26 | 108 |
| Peptides | 101 | 18 | 85 |
Function
PRDM12 · PR/SET domain 12
This gene encodes a transcriptional regulator of sensory neuronal specification that plays a critical role in pain perception. The encoded protein contains an N-terminal PRDI-BF1 and RIZ homology (PR) domain, a SET domain, and three C-terminal C2H2 zinc finger DNA-binding domains. Naturally occurring mutations in this gene are associated with congenital insensitivity to pain (CIP), and hereditary sensory and autonomic neuropathies (HSAN's) affecting peripheral sensory and autonomic neurons. Deregulation of this gene is associated with solid cancers and hematological malignancies including chronic myeloid leukaemia. [provided by RefSeq, Mar 2017].
Isoforms & Proteins
1 transcript · 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.
| Transcript | UniProt | Mutations | Peptides |
|---|---|---|---|
| ENST00000253008 | Q9H4Q4 | 137 | 101 |
Gene Properties
Recurrent Mutations
All 101 amino-acid changes on canonical ENST00000253008 · 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 PRDM12 · cell line vs tissue
For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in PRDM12 – 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 | 2/40 5% | 0/0 0% |
| Glioblastoma | 2/98 2% | 0/0 0% |
| Endometrial Carcinoma | 1/42 2% | 10/612 2% |
| Acute Myeloid Leukemia | 1/90 1% | 0/0 0% |
| Germ Cell Tumour | 0/25 0% | 2/169 1% |
| Melanoma | 3/210 1% | 15/1899 1% |
| Thyroid Gland Carcinoma | 0/45 0% | 12/1592 1% |
| Non-Small Cell Lung Carcinoma | 4/304 1% | 5/1390 0% |
| Colorectal Carcinoma | 1/143 1% | 14/3239 0% |
| Mesothelioma | 0/62 0% | 1/165 1% |
| Neuroendocrine Tumour | 2/154 1% | 1/577 0% |
| Small Cell Lung Carcinoma | 0/9 0% | 3/752 0% |
| Other Sarcomas | 0/69 0% | 3/699 0% |
| Ovarian Carcinoma | 1/109 1% | 3/998 0% |
| Glioma | 0/52 0% | 7/2127 0% |
| Ewings Sarcoma | 0/63 0% | 1/262 0% |
| Biliary Tract Carcinoma | 0/54 0% | 3/950 0% |
| Head and Neck Carcinoma | 1/85 1% | 4/1574 0% |
| Gastric Carcinoma | 2/74 3% | 3/1809 0% |
| Esophageal Carcinoma | 0/23 0% | 2/769 0% |
| Esophageal Squamous Cell Carcinoma | 1/51 2% | 5/2550 0% |
| Non-Cancerous | 1/104 1% | 1/830 0% |
| B-Cell Non-Hodgkins Lymphoma | 3/88 3% | 2/2534 0% |
| Other Solid Cancers | 0/94 0% | 2/1515 0% |
| Pancreatic Carcinoma | 0/89 0% | 2/1611 0% |
| Bladder Carcinoma | 1/58 2% | 0/956 0% |
| Kidney Carcinoma | 0/85 0% | 2/1862 0% |
| Prostate Carcinoma | 0/13 0% | 2/2105 0% |
| Breast Carcinoma | 0/144 0% | 3/3264 0% |
| B-Lymphoblastic Leukemia | 0/55 0% | 1/2640 0% |
Mutation Distribution
Where PRDM12 is mutated · all tissues, split by cell line vs tissue
How many mutations in PRDM12 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 49 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 137 mutations in PRDM12
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 |
|---|