Gene Variant Detail

Contact

Missing content? – Request curation!

Request curation for specific Genes, Variants, or PubMed publications.

Have questions, comments, or suggestions? - Let us know!

Email us at : ckbsupport@genomenon.com

Gene PIK3CA
Variant K944N
Impact List missense
Protein Effect gain of function - predicted
Gene Variant Descriptions PIK3CA K944N lies within the PI3K/PI4K domain of the Pik3ca protein (UniProt.org). K944N results in activation of Pik3ca signaling as indicated by increased phosphorylation of Akt and Mapk3/Mapk1 (Erk1/2), and confers resistance to some EGFR inhibitors in cell culture (PMID: 28424201) and therefore, is predicted to lead to a gain of Pik3ca protein function.
Associated Drug Resistance Y
Category Variants Paths

PIK3CA mutant PIK3CA act mut PIK3CA K944N

PIK3CA mutant PIK3CA exon20 PIK3CA K944N

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
  • 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.

Transcript NM_006218.4
gDNA chr3:g.179230272A>C
cDNA c.2832A>C
Protein p.K944N
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
XM_006713658.4 chr3:g.179230272A>C c.2832A>C p.K944N RefSeq GRCh38/hg38
XM_011512894 chr3:g.179230272A>C c.2832A>C p.K944N RefSeq GRCh38/hg38
XM_011512894.2 chr3:g.179230272A>C c.2832A>C p.K944N RefSeq GRCh38/hg38
NM_006218.3 chr3:g.179230272A>C c.2832A>C p.K944N RefSeq GRCh38/hg38
XM_006713658 chr3:g.179230272A>C c.2832A>C p.K944N RefSeq GRCh38/hg38
XM_006713658.5 chr3:g.179230272A>C c.2832A>C p.K944N RefSeq GRCh38/hg38
NM_006218.4 chr3:g.179230272A>C c.2832A>C p.K944N RefSeq GRCh38/hg38
NM_006218 chr3:g.179230272A>C c.2832A>C p.K944N 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
  • 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 Protein Effect Treatment Approaches
PIK3CA K944N gain of function - predicted Akt Inhibitor (Pan) Akt1 Inhibitor Akt2 Inhibitor mTOR Inhibitor mTORC1 Inhibitor mTORC2 Inhibitor PI3K Inhibitor (Pan) PIK3CA inhibitor