Missing content? – Request curation!
Request curation for specific Genes, Variants, or PubMed publications.
Have questions, comments, or suggestions? - Let us know!
Email us at : ckbsupport@genomenon.com
| Gene | FGFR3 |
| Variant | N542K |
| Impact List | missense |
| Protein Effect | gain of function |
| Gene Variant Descriptions | FGFR3 N542K (corresponds to N540K in the canonical isoform) lies within the protein kinase domain of the Fgfr3 protein (UniProt.org). N542K confers a gain of function to Fgfr3 as demonstrated by constitutive Src phosphorylation and anchorage-independent growth in cultured cells (PMID: 32370101). |
| Associated Drug Resistance | |
| Category Variants Paths |
FGFR3 mutant FGFR3 act mut FGFR3 N542K |
| Transcript | NM_001163213.2 |
| gDNA | chr4:g.1805644C>G |
| cDNA | c.1626C>G |
| Protein | p.N542K |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| XM_006713871.1 | chr4:g.1805644C>G | c.1626C>G | p.N542K | RefSeq | GRCh38/hg38 |
| XM_011513420.2 | chr4:g.1805644C>G | c.1626C>G | p.N542K | RefSeq | GRCh38/hg38 |
| NM_001163213.1 | chr4:g.1805644C>G | c.1626C>G | p.N542K | RefSeq | GRCh38/hg38 |
| XM_006713871.2 | chr4:g.1805644C>G | c.1626C>G | p.N542K | RefSeq | GRCh38/hg38 |
| XM_011513420.1 | chr4:g.1805644C>G | c.1626C>G | p.N542K | RefSeq | GRCh38/hg38 |
| NM_001163213.2 | chr4:g.1805644C>G | c.1626C>G | p.N542K | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
|---|---|---|---|---|---|---|---|
| FGFR3 N542K | Advanced Solid Tumor | sensitive | Infigratinib | Preclinical - Cell culture | Actionable | In a preclinical study, Truseltiq (infigratinib) decreased viability of a cell line expressing FGFR3 N542K in culture (PMID: 32370101). | 32370101 |
| FGFR3 N542K | Advanced Solid Tumor | sensitive | Dasatinib + Infigratinib | Preclinical - Cell culture | Actionable | In a preclinical study, the combination of Truseltiq (infigratinib) and Sprycel (dasatinib) treatment inhibited viability of a cell line expressing FGFR3 N542K in culture (PMID: 32370101). | 32370101 |