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| Gene | FGFR1 |
| Variant | K687E |
| Impact List | missense |
| Protein Effect | unknown |
| Gene Variant Descriptions | FGFR1 K687E (corresponds to K656E in the canonical isoform) lies within the protein kinase domain of the Fgfr1 protein (UniProt.org). K687E has been identified in the scientific literature (PMID: 32622884, PMID: 34250399, PMID: 35952322), but has not been biochemically characterized and therefore, its effect on Fgfr1 protein function is unknown (PubMed, May 2025). |
| Associated Drug Resistance | |
| Category Variants Paths |
FGFR1 mutant FGFR1 K687E |
| Transcript | NM_001174067.2 |
| gDNA | chr8:g.38414790T>C |
| cDNA | c.2059A>G |
| Protein | p.K687E |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| XM_011544444.2 | chr8:g.38414790T>C | c.2059A>G | p.K687E | RefSeq | GRCh38/hg38 |
| XM_011544447.3 | chr8:g.38414790T>C | c.2059A>G | p.K687E | RefSeq | GRCh38/hg38 |
| XM_011544445.2 | chr8:g.38414790T>C | c.2059A>G | p.K687E | RefSeq | GRCh38/hg38 |
| XM_011544447.2 | chr8:g.38414790T>C | c.2059A>G | p.K687E | RefSeq | GRCh38/hg38 |
| XM_011544444.1 | chr8:g.38414790T>C | c.2059A>G | p.K687E | RefSeq | GRCh38/hg38 |
| NM_001174067.1 | chr8:g.38414790T>C | c.2059A>G | p.K687E | RefSeq | GRCh38/hg38 |
| NM_001174067.2 | chr8:g.38414790T>C | c.2059A>G | p.K687E | RefSeq | GRCh38/hg38 |
| XM_011544445.3 | chr8:g.38414790T>C | c.2059A>G | p.K687E | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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