ACTB
Overview
ACTB is one of a number of genes affected by aberrant somatic hypermutation in B-cell lymphomas. The function of mutations in ACTB and ACTG1 have not yet been determined.witjesPrevalenceCytoplasmicActin2020b?
History
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timeline
title Publication timing
2012-03-06 : Lohr : DLBCL
2017-05-01 : Albuquerque : DLBCL
2017-10-10 : Reddy : DLBCL
2018-04-12 : Schmitz : DLBCL
2018-05-01 : Chapuy : DLBCL
2019-12-10 : Wienand : PMBL
2021-05-05 : Hubschmann : DLBCL
Relevance tier by entity
| Entity | Tier | Description |
|---|---|---|
| 1 | high-confidence MZL gene | |
| 1 | high-confidence PMBL/cHL/GZL genewienandGenomicAnalysesFlowsorted2019b? | |
| 1 | high-confidence DLBCL gene, hypermutatedlohrDiscoveryPrioritizationSomatic2012a? | |
| 1 | high-confidence FL gene, hypermutated |
Mutation incidence in large patient cohorts (GAMBL reanalysis)
| Entity | source | frequency (%) |
|---|---|---|
| DLBCL | GAMBL genomes | 9.18 |
| DLBCL | Schmitz cohort | 9.80 |
| DLBCL | Reddy cohort | 6.30 |
| DLBCL | Chapuy cohort | 12.40 |
| FL | GAMBL genomes | 5.31 |
Mutation pattern and selective pressure estimates
| Entity | aSHM | Significant selection | dN/dS (missense) | dN/dS (nonsense) |
|---|---|---|---|---|
| BL | Yes | No | 5.217 | 0 |
| DLBCL | Yes | No | 3.582 | 0 |
| FL | Yes | No | 10.476 | 0 |
aSHM regions
| chr_name | hg19_start | hg19_end | region | regulatory_comment |
|---|---|---|---|---|
| chr7 | 5568297 | 5570856 | TSS | active_promoter |
ACTB Hotspots
| Chromosome | Coordinate (hg19) | ref>alt | HGVSp |
|---|---|---|---|
| chr7 | 5569176 | G>A | P38L |
| chr7 | 5569024 | A>C | M44R |
| chr7 | 5569018 | C>T | G46D |
| chr7 | 5569006 | T>C | K50R |
| chr7 | 5568978 | C>A | Q59H |
| chr7 | 5568975 | G>C | S60R |
| chr7 | 5568958 | G>A | T66I |
| chr7 | 5568955 | A>G | L67P |
| chr7 | 5568950 | A>T | Y69N |
| chr7 | 5568923 | T>C | N78D |
| chr7 | 5568920 | A>C | W79G |
View coding variants in ProteinPaint hg19 or hg38
View all variants in GenomePaint hg19 or hg38
