SMARCA4 - morinlab/LLMPP GitHub Wiki


bibliography: 'morinlab.bib' csl: 'NLM.csl' link-citations: true

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
PMBL 1 high-confidence PMBL/cHL/GZL gene
BL 1-EE[@dengSMARCA4HaploinsufficientCell2024] high-confidence BL gene [@richterRecurrentMutationID32012a]
DLBCL 1-EE[@dengSMARCA4HaploinsufficientCell2024] high-confidence DLBCL gene[@lohrDiscoveryPrioritizationSomatic2012a]
FL 1 high-confidence FL gene [@krysiakRecurrentSomaticMutations2017b]
MCL 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

SMARCA4 Expression

References