Gene Variant Detail

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Gene ALK
Variant G1123D
Impact List missense
Protein Effect unknown
Gene Variant Descriptions ALK G1123D lies within the protein kinase domain of the Alk protein (UniProt.org). G1123D has been demonstrated to confer drug resistance in cell culture (PMID: 21948233), but has not been biochemically characterized and therefore, its effect on Alk protein function is unknown (PubMed, Apr 2020).
Associated Drug Resistance Y

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Transcript NM_004304
gDNA chr2:g.29222599C>T
cDNA c.3368G>A
Protein p.G1123D
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
NM_004304 chr2:g.29222599C>T c.3368G>A p.G1123D RefSeq GRCh38/hg38

Filtering

  • Case insensitive filtering will display rows where any text in any cell matches the filter term
  • Simple literal full or partial string matches
  • Separate multiple filter terms with a spaces, order doesn't matter (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 a longer phrase which contains spaces "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 G1123D ALK F1174L neuroblastoma resistant TAE684 Preclinical - Cell culture Actionable In a preclinical study, expression of ALK G1123D in neuroblastoma cells harboring an ALK F1174L mutation resulted in resistance to TAE684 in culture (PMID: 21948233). 21948233
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...
Molecular Profile Protein Effect Treatment Approaches
ALK G1123D unknown
ALK G1123D ALK F1174L