OncoSignal
Live from Open Targets Platform, fetched 2026-11-11 23:16 UTC. Every row links to its source record.

PBRM1 polybromo 1

ENSG00000163939 · protein coding · Open Targets profile

Involved in transcriptional activation and repression of select genes by chromatin remodeling (alteration of DNA-nucleosome topology). Required for the stability of the SWI/SNF chromatin remodeling complex SWI/SNF-B (PBAF). Acts as a negative regulator of cell proliferation. {ECO:0000269|PubMed:21248752, ECO:0000303|PubMed:22952240, ECO:0000303|PubMed:26601204}.

In 15 of 15 cancers, the evidence for PBRM1 comes mainly from mutations found in tumours

Each row is a cancer, strongest overall evidence first. The two dots show how strong the inherited (germline) and tumour-mutation (somatic) evidence is; the line between them is the gap.

Inherited (germline) variantsMutations in tumours (somatic)
00.250.50.751clear cell renal carcinomaclear cell renal carcinomaclear cell renal carcinoma: somatic 0.78clear cell renal carcinoma: germline 0.55renal cell carcinomarenal cell carcinomarenal cell carcinoma: somatic 0.58cholangiocarcinomacholangiocarcinomacholangiocarcinoma: somatic 0.80melanomamelanomamelanoma: somatic 0.59cutaneous melanomacutaneous melanomacutaneous melanoma: somatic 0.58pleural mesotheliomapleural mesotheliomapleural mesothelioma: somatic 0.56papillary renal cell carcinomapapillary renal cell carcinomapapillary renal cell carcinoma: somatic 0.54kidney neoplasmkidney neoplasmkidney neoplasm: somatic 0.61hemangioblastomahemangioblastomahemangioblastoma: somatic 0.61bile duct carcinomabile duct carcinomabile duct carcinoma: somatic 0.61bile duct adenocarcinomabile duct adenocarcinomabile duct adenocarcinoma: somatic 0.61skin basal cell carcinomaskin basal cell carcinomaskin basal cell carcinoma: somatic 0.61hepatobiliary neoplasmhepatobiliary neoplasmhepatobiliary neoplasm: somatic 0.61skin squamous cell carcinomaskin squamous cell carcinomaskin squamous cell carcinoma: somatic 0.61carcinoma of liver and intrahepatic bil…carcinoma of liver and intrahepatic biliary tractcarcinoma of liver and intrahepatic biliary tract: somatic 0.61

Scores run from 0 (no evidence) to 1 (strongest). A missing dot at 0 means Open Targets holds no evidence of that kind. Source: Open Targets Platform, fetched live.

Tractability

Small molecule
Structure with Ligand, High-Quality Ligand, High-Quality Pocket
PROTAC
Literature, UniProt Ubiquitination, Database Ubiquitination, Half-life Data, Small Molecule Binder

gnomAD loss of function constraint: o/e 0.13885000348091125 (upper bound 0.19147999584674835). Low values mean loss of function is poorly tolerated, a safety flag for inhibition.

Who runs trials of these drugs

No named investigators on registry trials of PBRM1's approved or late-stage drugs in the last three years.

No terminated, withdrawn or suspended trials of PBRM1's drugs are registered

All 0 drugs and clinical candidates as a table

Each drug, stage and indication links to its Open Targets record, where the trials and approvals behind it are listed. Salt forms (for example a mesylate) are listed as Open Targets records them, as separate entries.

DrugTypeHighest stageIndicationsSource records
No drugs or clinical candidates recorded.