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| Gene | PIK3CA |
| Variant | L10_P18del |
| Impact List | deletion |
| Protein Effect | unknown |
| Gene Variant Descriptions | PIK3CA L10_P18del results in the deletion of nine amino acids of the Pik3ca protein from amino acids 10 to 18 (UniProt.org). L10_P18del has been identified in the scientific literature (PMID: 35917491), but has not been biochemically characterized and therefore, its effect on Pik3ca protein function is unknown (PubMed, Jul 2025). |
| Associated Drug Resistance | |
| Category Variants Paths |
PIK3CA mutant PIK3CA L10_P18del |
| Transcript | NM_006218.4 |
| gDNA | chr3:g.179198853_179198879del27 |
| cDNA | c.28_54del27 |
| Protein | p.L10_P18del |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| XM_011512894.2 | chr3:g.179198853_179198879del27 | c.28_54del27 | p.L10_P18del | RefSeq | GRCh38/hg38 |
| NM_006218.3 | chr3:g.179198853_179198879del27 | c.28_54del27 | p.L10_P18del | RefSeq | GRCh38/hg38 |
| NM_006218.4 | chr3:g.179198853_179198879del27 | c.28_54del27 | p.L10_P18del | RefSeq | GRCh38/hg38 |
| XM_006713658.4 | chr3:g.179198853_179198879del27 | c.28_54del27 | p.L10_P18del | RefSeq | GRCh38/hg38 |
| XM_006713658.5 | chr3:g.179198853_179198879del27 | c.28_54del27 | p.L10_P18del | RefSeq | GRCh38/hg38 |
| Molecular Profile | Protein Effect | Treatment Approaches |
|---|---|---|
| PIK3CA L10_P18del | unknown | |
| PIK3CA L10_P18del PIK3CA E545K |