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| Gene | ALK |
| Variant | C1156F |
| Impact List | missense |
| Protein Effect | unknown |
| Gene Variant Descriptions | ALK C1156F lies within the protein kinase domain of the Alk protein (UniProt.org). C1156F has been demonstrated to occur as a secondary drug resistance mutation in the context of NPM1-ALK (PMID: 25749034, PMID: 30322862) and other Alk rearrangements (PMID: 36203454), but has not been biochemically characterized and therefore, its effect on Alk protein function is unknown (PubMed, Sep 2025). |
| Associated Drug Resistance | Y |
| Category Variants Paths |
ALK mutant ALK C1156F |
| Transcript | NM_004304.5 |
| gDNA | chr2:g.29222392C>A |
| cDNA | c.3467G>T |
| Protein | p.C1156F |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_004304.5 | chr2:g.29222392C>A | c.3467G>T | p.C1156F | RefSeq | GRCh38/hg38 |
| NM_004304 | chr2:g.29222392C>A | c.3467G>T | p.C1156F | RefSeq | GRCh38/hg38 |
| NM_004304.4 | chr2:g.29222392C>A | c.3467G>T | p.C1156F | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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