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Gene ALK
Variant M552I
Impact List missense
Protein Effect no effect - predicted
Gene Variant Descriptions ALK M552I lies within MAM domain 2 of the Alk protein (UniProt.org). M552I has not been biochemically characterized, but results in similar cell proliferation and viability levels to wild-type Alk in cultured cells (PMID: 29533785), and therefore, is predicted to have no effect on Alk protein function.
Associated Drug Resistance
Category Variants Paths

ALK mutant ALK M552I

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Transcript NM_004304.5
gDNA chr2:g.29297049C>G
cDNA c.1656G>C
Protein p.M552I
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
NM_004304 chr2:g.29297049C>G c.1656G>C p.M552I RefSeq GRCh38/hg38
NM_004304.4 chr2:g.29297049C>G c.1656G>C p.M552I RefSeq GRCh38/hg38
NM_004304.5 chr2:g.29297049C>G c.1656G>C p.M552I RefSeq GRCh38/hg38

Filtering

  • Case insensitive filtering will display rows if any text in any cell matches the filter term
  • Use simple literal full or partial string matches
  • Separate multiple filter terms with a space. Any order may be used (i. e. a b c and c b a are equivalent )
  • Filtering will only apply to rows that are already loaded on the page. Filtering has no impact on query parameters.
  • Use quotes to match on a longer phrase with spaces (i.e. "mtor c1483f")

Sorting

  • Generally, the default sort order for tables is set to be first column ascending; however, specific tables may set a different default sort order.
  • Click on any column header arrows to sort by that column
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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
ALK mutant lung non-small cell carcinoma no benefit Crizotinib + Onalespib Phase II Actionable In a Phase II trial, Onalespib (AT13387) and Xalkori (crizotinib) combination treatment did not significantly improve median progression free survival (269 vs 266 days) or objective response rate (55.4%, 38/68 vs 45.3%, 31/68) compared to Xalkori (crizotinib) single treatment in patients with non-small cell lung carcinoma harboring either an ALK mutation or ALK rearrangement (J Clin Oncol 34, 2016 (suppl; abstr 9059); NCT01712217). detail...
ALK mutant lung non-small cell carcinoma no benefit Belizatinib Phase I Actionable In a Phase I trial, treatment with Belizatinib (TSR-011) in ALK inhibitor-naive non-small cell lung cancer patients (n=14) harboring either an ALK mutation, ALK amplification, or an ALK rearrangement resulted in a partial response in 6 patients and stable disease in 8 patients, however, it was determined that the drug resulted in limited efficacy and development of the drug was discontinued (PMID: 31217479; NCT02048488). 31217479