Overview
Somatic mutations in FBXO11 are common in BL1 and appear in a small number of DLBCLs.2 This gene has some recurrent sites of mutations (hot spots). Mutations lead to stabilization of BCL6, an important transcriptional repressor involved in lymphomagenesis. These mutations present a potential novel target for therapeutic intervention, particularly through strategies aimed at degrading BCL6 or inhibiting its function.
Experimental Evidence
Driver mutations affecting this gene in DLBCL/BL have been experimentally demonstrated to cause a reduction or loss of function (LOF).3
Relevance tier by entity
Cannot include /table1_FBXO11 - does not exist yet
Mutation incidence in large patient cohorts (GAMBL reanalysis)
DLBCL
| Entity | Collection | N | mutated | Incidence | 95% CI |
|---|---|---|---|---|---|
| DLBCL | GAMBL without Reddy | 1,089 | 31 | 0.0285 | [0.0186,0.0383] |
| DLBCL | GAMBL with Reddy | 2,088 | 52 | 0.0249 | [0.0182,0.0316] |
| DLBCL | BC | 231 | 5 | 0.0216 | [0.0029,0.0404] |
| DLBCL | Dana-Farber | 303 | 9 | 0.0297 | [0.0106,0.0488] |
| DLBCL | NCI | 470 | 10 | 0.0213 | [0.0082,0.0343] |
| DLBCL | Reddy | 999 | 21 | 0.0210 | [0.0121,0.0299] |
| DLBCL | DLBCL_ICGC | 85 | 7 | 0.0824 | [0.0239,0.1408] |
BL
| pathology | Collection | N | mutated | Incidence | CI |
|---|---|---|---|---|---|
| BL | GAMBL without Panea | 309 | 78 | 0.2434 | [0.1961,0.2908] |
| BL | GAMBL without ICGC/Zhou | 320 | 62 | 0.1912 | [0.1482,0.2342] |
| BL | GAMBL with Panea | 410 | 94 | 0.2173 | [0.1779,0.2568] |
| BL | BLGSP | 219 | 46 | 0.2100 | [0.1561,0.264] |
| BL | Zhou/ICGC | 90 | 32 | 0.3556 | [0.2567,0.4545] |
| BL | Panea | 101 | 16 | 0.1584 | [0.0872,0.2296] |
Mutation pattern and selective pressure estimates
| Entity | Missense dN/dS | Nonsense dN/dS | Q value |
|---|---|---|---|
| BL | 10.6215 | 70.5072 | 0.0000 |
| FL | 3.0883 | 0.0000 | 1.0000 |
| DLBCL | 1.5702 | 3.3323 | 0.0824 |
FBXO11 hot spots
| Chromosome | Coordinate | Mutation | HGVSp |
|---|---|---|---|
| chr2 | 48040426 | T>A | N725I |
| chr2 | 48040427 | T>C | N725D |
| chr2 | 48040427 | T>G | N725H |
| chr2 | 48040427 | T>A | N725Y |
| chr2 | 48040488 | TA>GC | I704S |
| chr2 | 48040489 | A>C | I704R |
| chr2 | 48040495 | T>A | N702I |
| chr2 | 48040495 | T>C | N702S |
| chr2 | 48040496 | T>C | N702D |
| chr2 | 48040496 | T>A | N702Y |
| chr2 | 48040500 | T>A | E700D |
| chr2 | 48040500 | T>G | E700D |
| chr2 | 48040501 | T>A | E700V |
| chr2 | 48040510 | C>T | G697D |
| chr2 | 48040511 | C>G | G697R |
Cannot include /browser_FBXO11.md - does not exist yet
Expression
Cannot include /mermaid_FBXO11.md - does not exist yet


