Gene Variant Detail

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Gene BTK
Variant A428D
Impact List missense
Protein Effect unknown
Gene Variant Descriptions BTK A428D lies within the protein kinase domain of the Btk protein (UniProt.org). A428D results in decreased Btk and Plcg2 phosphorylation and increased calcium ion flux but retains Akt and Erk phosphorylation and demonstrates resistance to BTK inhibitors in culture (PMID: 35196427), and therefore, its effect on Btk protein function is unknown.
Associated Drug Resistance Y

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Transcript NM_000061.2
gDNA chrX:g.101356850G>T
cDNA c.1283C>A
Protein p.A428D
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
NM_000061.2 chrX:g.101356850G>T c.1283C>A p.A428D 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
  • Hold down the Shift key and click multiple columns to sort by more than one column, be sure to set ascending or descending order for a given column, before moving on to the next column.

Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
BTK A428D diffuse large B-cell lymphoma resistant Fenebrutinib Preclinical - Cell culture Actionable In a preclinical study, a diffuse large B-cell lymphoma cell line expressing BTK A428D demonstrated resistance to Fenebrutinib (GDC-0853) in culture (PMID: 35196427). 35196427
BTK A428D diffuse large B-cell lymphoma resistant Vecabrutinib Preclinical - Cell culture Actionable In a preclinical study, a diffuse large B-cell lymphoma cell line expressing BTK A428D demonstrated resistance to Vecabrutinib (SNS-062) in culture (PMID: 35196427). 35196427
BTK A428D diffuse large B-cell lymphoma resistant LOXO-305 Preclinical - Cell culture Actionable In a preclinical study, a diffuse large B-cell lymphoma cell line expressing BTK A428D demonstrated resistance to LOXO-305 in culture (PMID: 35196427). 35196427
BTK A428D diffuse large B-cell lymphoma resistant Ibrutinib Preclinical - Cell culture Actionable In a preclinical study, a diffuse large B-cell lymphoma cell line expressing BTK A428D demonstrated resistance to Imbruvica (ibrutinib) in culture (PMID: 35196427). 35196427
Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
Molecular Profile Protein Effect Treatment Approaches
BTK A428D unknown