PIK3CA A1046E
Gene Variant Detail

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Gene PIK3CA
Variant A1046E
Impact List missense
Protein Effect unknown
Gene Variant Descriptions PIK3CA A1046E lies within the PI3K/PI4K domain of the Pik3ca protein (UniProt.org). A1046E has been identified in the scientific literature (PMID: 18022911, PMID: 22357840, PMID: 22753589), but has not been biochemically characterized and therefore, its effect on Pik3ca protein function is unknown (PubMed, Apr 2026).
Associated Drug Resistance
Category Variants Paths

PIK3CA mutant PIK3CA exon21 PIK3CA A1046E

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Transcript NM_006218.4
gDNA chr3:g.179234294C>A
cDNA c.3137C>A
Protein p.A1046E
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
XM_006713658.4 chr3:g.179234294C>A c.3137C>A p.A1046E RefSeq GRCh38/hg38
NM_006218 chr3:g.179234294C>A c.3137C>A p.A1046E RefSeq GRCh38/hg38
XM_011512894.2 chr3:g.179234294C>A c.3137C>A p.A1046E RefSeq GRCh38/hg38
NM_006218.3 chr3:g.179234294C>A c.3137C>A p.A1046E RefSeq GRCh38/hg38
XM_006713658.5 chr3:g.179234294C>A c.3137C>A p.A1046E RefSeq GRCh38/hg38
XM_011512894 chr3:g.179234294C>A c.3137C>A p.A1046E RefSeq GRCh38/hg38
NM_006218.4 chr3:g.179234294C>A c.3137C>A p.A1046E RefSeq GRCh38/hg38
XM_006713658 chr3:g.179234294C>A c.3137C>A p.A1046E 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

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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References