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| Gene | FLT3 |
| Variant | G846D |
| Impact List | missense |
| Protein Effect | gain of function |
| Gene Variant Descriptions | FLT3 G846D lies within the protein kinase domain of the Flt3 protein (UniProt.org). G846D confers a gain of function to Flt3 as demonstrated by IL3-independent growth and increased Stat5 phosphorylation in cultured cells (PMID: 38049555). |
| Associated Drug Resistance | |
| Category Variants Paths |
FLT3 mutant FLT3 act mut FLT3 G846D FLT3 mutant FLT3 exon20 FLT3 G846D |
| Transcript | NM_004119.3 |
| gDNA | chr13:g.28018471C>T |
| cDNA | c.2537G>A |
| Protein | p.G846D |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_004119.3 | chr13:g.28018471C>T | c.2537G>A | p.G846D | RefSeq | GRCh38/hg38 |
| NM_004119.2 | chr13:g.28018471C>T | c.2537G>A | p.G846D | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
|---|---|---|---|---|---|---|---|
| FLT3 G846D | hematologic cancer | sensitive | Midostaurin | Preclinical - Cell culture | Actionable | In a preclinical study, Rydapt (midostaurin) inhibited growth of cells expressing FLT3 G846D in culture (PMID: 38049555). | 38049555 |
| FLT3 G846D | hematologic cancer | resistant | Sorafenib | Preclinical - Cell culture | Actionable | In a preclinical study, a cell line expressing FLT3 G846D was resistant to Nexavar (sorafenib) in culture (PMID: 38049555). | 38049555 |