BCL10
Overview
BCL10 (B-cell lymphoma/leukemia 10) is a gene involved in apoptosis signaling and immune response regulation. Mutations in BCL10 have been implicated in the pathogenesis of various lymphomas, particularly mucosa-associated lymphoid tissue (MALT) lymphomas. They have also been reproducibly observed in a smaller proportion of DLBCLs with the frequency in non-MALT lymphomas under some debate. BCL10 mutations are a feature of the BN2 genetic subgroup, mutated in nearly 40% of BN2 cases.1,2
Experimental Evidence
BCL10 missense mutations in the CARD domain and truncating mutations have distinct functions and different effects on BTK and MALT1 inhibitors.3
History
Relevance tier by entity
| Entity | Tier | Description |
|---|---|---|
| 1 | high-confidence MZL genespinaGeneticsNodalMarginal2016b? | |
| 1-EE3 | high-confidence DLBCL gene4,5 | |
| 2 | relevance in FL not firmly establishedrussler-germainMutationsAssociatedProgression2023b? |
Mutation incidence in large patient cohorts (GAMBL reanalysis)
| Entity | source | frequency (%) |
|---|---|---|
| DLBCL | GAMBL genomes | 3.82 |
| DLBCL | Schmitz cohort | 7.66 |
| DLBCL | Reddy cohort | 3.10 |
| DLBCL | Chapuy cohort | 6.41 |
| FL | GAMBL genomes | 2.31 |
| BL | GAMBL genomes+capture | 0.23 |
| BL | Thomas cohort | 0.40 |
| BL | Panea cohort | NA |
Mutation pattern and selective pressure estimates
| Entity | aSHM | Significant selection | dN/dS (missense) | dN/dS (nonsense) |
|---|---|---|---|---|
| BL | No | No | 3.224 | 0.000 |
| DLBCL | No | Yes | 13.754 | 106.692 |
| FL | No | Yes | 0.000 | 223.832 |
BCL10 Hotspots
| Chromosome | Coordinate (hg19) | ref>alt | HGVSp |
|---|---|---|---|
| chr1 | 85736474 | C>T | R58Q |
| chr1 | 85733390 | G>A | Q208* |
| chr1 | 85733386 | A>C | L209* |
View coding variants in ProteinPaint hg19 or hg38
View all variants in GenomePaint hg19 or hg38
