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| Gene | ALK |
| Variant | S1206Y |
| Impact List | missense |
| Protein Effect | unknown |
| Gene Variant Descriptions | ALK S1206Y lies within the protein kinase domain of the Alk protein (UniProt.org). S1206Y has been demonstrated to occur as a secondary drug resistance mutation in the context of ALK rearrangements (PMID: 22277784, PMID: 24675041, PMID: 25727400), but has not been biochemically characterized and therefore, its effect on Alk protein function is unknown (PubMed, Dec 2025). |
| Associated Drug Resistance | Y |
| Category Variants Paths |
ALK mutant ALK S1206Y |
| Transcript | NM_004304.5 |
| gDNA | chr2:g.29220734G>T |
| cDNA | c.3617C>A |
| Protein | p.S1206Y |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_004304 | chr2:g.29220734G>T | c.3617C>A | p.S1206Y | RefSeq | GRCh38/hg38 |
| NM_004304.4 | chr2:g.29220734G>T | c.3617C>A | p.S1206Y | RefSeq | GRCh38/hg38 |
| NM_004304.5 | chr2:g.29220734G>T | c.3617C>A | p.S1206Y | RefSeq | GRCh38/hg38 |
| Molecular Profile | Protein Effect | Treatment Approaches |
|---|---|---|
| ALK S1206Y | unknown | |
| EML4 - ALK ALK S1206Y | Brigatinib Ceritinib Lorlatinib | |
| ALK fusion ALK S1206Y | ||
| ALK rearrange ALK S1206Y |