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| Gene | BRAF |
| Variant | G469E |
| Impact List | missense |
| Protein Effect | unknown |
| Gene Variant Descriptions | BRAF G469E is a hotspot mutation that lies within the protein kinase domain of the Braf protein (UniProt.org). G469E results in decreased Braf kinase activity (PMID: 28783719, PMID: 15035987), but leads to Ras-dependent activation of Erk signaling (PMID: 28783719, PMID: 33795686), results in increased cell proliferation and cell viability in one of two cell lines in culture (PMID: 29533785), and confers Mek inhibitor resistance in culture (PMID: 18794803), and therefore, its effect on Braf protein function is unknown. |
| Associated Drug Resistance | Y |
| Category Variants Paths |
BRAF mutant BRAF G469X BRAF G469E |
| Transcript | NM_004333.6 |
| gDNA | chr7:g.140781602C>T |
| cDNA | c.1406G>A |
| Protein | p.G469E |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_004333.5 | chr7:g.140781602C>T | c.1406G>A | p.G469E | RefSeq | GRCh38/hg38 |
| NM_001378470.1 | chr7:g.140778000C>T | c.1406G>A | p.G469E | RefSeq | GRCh38/hg38 |
| XM_047420769.1 | chr7:g.140781602C>T | c.1406G>A | p.G469E | RefSeq | GRCh38/hg38 |
| NM_001378468.1 | chr7:g.140781602C>T | c.1406G>A | p.G469E | RefSeq | GRCh38/hg38 |
| NM_004333 | chr7:g.140781602C>T | c.1406G>A | p.G469E | RefSeq | GRCh38/hg38 |
| NM_001378474.1 | chr7:g.140781602C>T | c.1406G>A | p.G469E | RefSeq | GRCh38/hg38 |
| NM_001354609.1 | chr7:g.140781602C>T | c.1406G>A | p.G469E | RefSeq | GRCh38/hg38 |
| NM_004333.6 | chr7:g.140781602C>T | c.1406G>A | p.G469E | RefSeq | GRCh38/hg38 |
| NM_001378467.1 | chr7:g.140781611C>T | c.1406G>A | p.G469E | RefSeq | GRCh38/hg38 |
| XM_005250045 | chr7:g.140781602C>T | c.1406G>A | p.G469E | RefSeq | GRCh38/hg38 |
| NM_001354609.2 | chr7:g.140781602C>T | c.1406G>A | p.G469E | RefSeq | GRCh38/hg38 |
| Molecular Profile | Protein Effect | Treatment Approaches |
|---|---|---|
| BRAF G469E | unknown | |
| BRAF G469E NRAS G12V | ||
| BRAF G469E NRAS G13V |