SMARCA4 - morinlab/LLMPP GitHub Wiki
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SMARCA4
SMARCA4 is a member of the SWI/SNF family of proteins. The encoded protein is part of the large ATP-dependent chromatin remodeling complex SNF/SWI, which can allow expression of genes repressed by chromatin. Overall, components of SWI/SNF have been identified as an emerging theme in germinal centre-derived B-cell lymphomas. [@lunningMutationChromatinModifiers2015b]
History
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timeline
title Publication timing
2012-11-11 : Richter : BL
2013-01-01 : Zhang : DLBCL
2017-01-26 : Krysiak : FL
2020-09-17 : Nadeu : MCL
Relevance tier by entity
Entity | Tier | Description |
---|---|---|
1 | high-confidence PMBL/cHL/GZL gene | |
1-EE[@dengSMARCA4HaploinsufficientCell2024] | high-confidence BL gene [@richterRecurrentMutationID32012a] | |
1-EE[@dengSMARCA4HaploinsufficientCell2024] | high-confidence DLBCL gene[@lohrDiscoveryPrioritizationSomatic2012a] | |
1 | high-confidence FL gene [@krysiakRecurrentSomaticMutations2017b] | |
1 | high-confidence MCL gene [@nadeuGenomicEpigenomicInsights2020b] |
Mutation incidence in large patient cohorts (GAMBL reanalysis)
Entity | source | frequency (%) |
---|---|---|
BL | GAMBL genomes+capture | 22.63 |
BL | Thomas cohort | 17.80 |
BL | Panea cohort | 18.80 |
DLBCL | GAMBL genomes | 3.25 |
DLBCL | Schmitz cohort | 2.98 |
DLBCL | Reddy cohort | 3.30 |
DLBCL | Chapuy cohort | 2.14 |
FL | GAMBL genomes | 4.16 |
MCL | GAMBL genomes | 4.74 |
Mutation pattern and selective pressure estimates
Entity | aSHM | Significant selection | dN/dS (missense) | dN/dS (nonsense) |
---|---|---|---|---|
BL | No | Yes | 13.014 | 7.632 |
DLBCL | No | No | 3.876 | 0.000 |
FL | No | No | 11.081 | 0.000 |
View coding variants in ProteinPaint hg19 or hg38
View all variants in GenomePaint hg19 or hg38