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| Gene | PIK3CA |
| Variant | E110_K111dup |
| Impact List | duplication |
| Protein Effect | unknown |
| Gene Variant Descriptions | PIK3CA E110_K111dup indicates the insertion of two duplicate amino acids, glutamic acid (E)-110 through lysine (K)-111, in the Pik3ca protein (UniProt.org). E110_K111dup has not been characterized and therefore, its effect on Pik3ca protein function is unknown (PubMed, Apr 2026). |
| Associated Drug Resistance | |
| Category Variants Paths |
PIK3CA mutant PIK3CA E110_K111dup |
| Transcript | NM_006218.4 |
| gDNA | chr3:g.179199153_179199158 |
| cDNA | c.328_333 |
| Protein | p.E110_K111 |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| XM_006713658.4 | chr3:g.179199154_179199155insGAAGGA | c.329_330insGAAGGA | p.E110_K111dup | RefSeq | GRCh38/hg38 |
| NM_006218.4 | chr3:g.179199153_179199158 | c.328_333 | p.E110_K111 | RefSeq | GRCh38/hg38 |
| XM_006713658.5 | chr3:g.179199153_179199158 | c.328_333 | p.E110_K111 | RefSeq | GRCh38/hg38 |
| NM_006218.3 | chr3:g.179199154_179199155insGAAGGA | c.329_330insGAAGGA | p.E110_K111dup | RefSeq | GRCh38/hg38 |
| XM_011512894.2 | chr3:g.179199154_179199155insGAAGGA | c.329_330insGAAGGA | p.E110_K111dup | RefSeq | GRCh38/hg38 |
| Molecular Profile | Protein Effect | Treatment Approaches |
|---|---|---|
| PIK3CA E110_K111dup | unknown |