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| Gene | ERBB4 |
| Variant | G936R |
| Impact List | missense |
| Protein Effect | no effect |
| Gene Variant Descriptions | ERBB4 G936R lies within the protein kinase domain of the Erbb4 protein (UniProt.org). G936R demonstrates Erbb4 phosphorylation comparable to wild-type Erbb4, and does not result in cell transformation in culture (PMID: 33323455). |
| Associated Drug Resistance | |
| Category Variants Paths |
ERBB4 mutant ERBB4 G936R |
| Transcript | NM_005235.3 |
| gDNA | chr2:g.211424215C>T |
| cDNA | c.2806G>A |
| Protein | p.G936R |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_005235.3 | chr2:g.211424215C>T | c.2806G>A | p.G936R | RefSeq | GRCh38/hg38 |
| NM_001042599.1 | chr2:g.211424215C>T | c.2806G>A | p.G936R | RefSeq | GRCh38/hg38 |
| NM_005235 | chr2:g.211424215C>T | c.2806G>A | p.G936R | RefSeq | GRCh38/hg38 |
| NM_001042599.1 | chr2:g.211424215C>T | c.2806G>A | p.G936R | RefSeq | GRCh38/hg38 |
| NM_001042599 | chr2:g.211424215C>T | c.2806G>A | p.G936R | RefSeq | GRCh38/hg38 |
| NM_005235.2 | chr2:g.211424215C>T | c.2806G>A | p.G936R | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
|---|---|---|---|---|---|---|---|
| ERBB4 mutant | lung squamous cell carcinoma | predicted - sensitive | Afatinib | Phase III | Actionable | In a Phase III trial (LUX-Lung 8), secondary analysis demonstrated favorable outcomes with Gilotrif (afatinib) treatment compared to Tarceva (erlotinib) in lung squamous cell carcinoma patients with ERBB (HER) family mutations, and ERBB4 (HER4) mutations predicted an OS (HR=0.22) and PFS (HR=0.21) benefit for Gilotrif (afatinib) over Tarceva (erlotinib) treatment (PMID: 29902295; NCT01523587). | 29902295 |