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Gene | PIK3CA |
Variant | I817F |
Impact List | missense |
Protein Effect | unknown |
Gene Variant Descriptions | PIK3CA I817F lies within the PI3K/PI4K catalytic domain of the Pik3ca protein (UniProt.org). I817F has been identified in the scientific literature (PMID: 37916958), but has not been biochemically characterized and therefore, its effect on Pik3ca protein function is unknown (PubMed, Dec 2023). |
Associated Drug Resistance | |
Category Variants Paths |
PIK3CA mutant PIK3CA I817F |
Transcript | NM_006218.4 |
gDNA | chr3:g.179225994A>T |
cDNA | c.2449A>T |
Protein | p.I817F |
Source Database | RefSeq |
Genome Build | GRCh38/hg38 |
Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
---|---|---|---|---|---|
XM_006713658.5 | chr3:g.179225994A>T | c.2449A>T | p.I817F | RefSeq | GRCh38/hg38 |
NM_006218.4 | chr3:g.179225994A>T | c.2449A>T | p.I817F | RefSeq | GRCh38/hg38 |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
PIK3CA E545K PIK3CA I817F | breast cancer | sensitive | Alpelisib | Preclinical - Cell culture | Actionable | In a preclinical study, Piqray (alpelisib) decreased viability of a breast cancer cell line harboring PIK3CA E545K and expressing PIK3CA I817F in culture (PMID: 37916958). | 37916958 |
PIK3CA E545K PIK3CA I817F | breast cancer | sensitive | Inavolisib | Preclinical - Cell culture | Actionable | In a preclinical study, Inavolisib (GDC-0077) decreased viability of a breast cancer cell line harboring PIK3CA E545K and expressing PIK3CA I817F in culture (PMID: 37916958). | 37916958 |
PIK3CA E545K PIK3CA I817F | breast cancer | sensitive | Taselisib | Preclinical - Cell culture | Actionable | In a preclinical study, Taselisib (GDC-0032) decreased viability of a breast cancer cell line harboring PIK3CA E545K and expressing PIK3CA I817F in culture (PMID: 37916958). | 37916958 |
PIK3CA E545K PIK3CA I817F | breast cancer | sensitive | Pictilisib | Preclinical - Cell culture | Actionable | In a preclinical study, Pictilisib (GDC-0941) decreased viability of a breast cancer cell line harboring PIK3CA E545K and expressing PIK3CA I817F in culture (PMID: 37916958). | 37916958 |
PIK3CA E545K PIK3CA I817F | breast cancer | sensitive | Miransertib | Preclinical - Cell culture | Actionable | In a preclinical study, Miransertib (ARQ092) decreased viability of a breast cancer cell line harboring PIK3CA E545K and expressing PIK3CA I817F in culture (PMID: 37916958). | 37916958 |
PIK3CA E545K PIK3CA I817F | breast cancer | sensitive | Ipatasertib | Preclinical - Cell culture | Actionable | In a preclinical study, Ipatasertib (GDC-0068) decreased viability of a breast cancer cell line harboring PIK3CA E545K and expressing PIK3CA I817F in culture (PMID: 37916958). | 37916958 |
PIK3CA I817F PIK3CA H1047R | breast cancer | sensitive | Alpelisib | Preclinical - Cell culture | Actionable | In a preclinical study, Piqray (alpelisib) decreased viability of a breast cancer cell line harboring PIK3CA H1047R and expressing PIK3CA I817F in culture (PMID: 37916958). | 37916958 |
PIK3CA I817F PIK3CA H1047R | breast cancer | sensitive | Inavolisib | Preclinical - Cell culture | Actionable | In a preclinical study, Inavolisib (GDC-0077) decreased viability of a breast cancer cell line harboring PIK3CA H1047R and expressing PIK3CA I817F in culture (PMID: 37916958). | 37916958 |
PIK3CA I817F PIK3CA H1047R | breast cancer | sensitive | Taselisib | Preclinical - Cell culture | Actionable | In a preclinical study, Taselisib (GDC-0032) decreased viability of a breast cancer cell line harboring PIK3CA H1047R and expressing PIK3CA I817F in culture (PMID: 37916958). | 37916958 |
PIK3CA I817F PIK3CA H1047R | breast cancer | sensitive | Pictilisib | Preclinical - Cell culture | Actionable | In a preclinical study, Pictilisib (GDC-0941) decreased viability of a breast cancer cell line harboring PIK3CA H1047R and expressing PIK3CA I817F in culture (PMID: 37916958). | 37916958 |
PIK3CA I817F PIK3CA H1047R | breast cancer | sensitive | Miransertib | Preclinical - Cell culture | Actionable | In a preclinical study, Miransertib (ARQ092) decreased viability of a breast cancer cell line harboring PIK3CA H1047R and expressing PIK3CA I817F in culture (PMID: 37916958). | 37916958 |
PIK3CA I817F PIK3CA H1047R | breast cancer | sensitive | Ipatasertib | Preclinical - Cell culture | Actionable | In a preclinical study, Ipatasertib (GDC-0068) decreased viability of a breast cancer cell line harboring PIK3CA H1047R and expressing PIK3CA I817F in culture (PMID: 37916958). | 37916958 |
PIK3CA I817F PIK3CA H1047R | breast cancer | sensitive | RLY-2608 | Preclinical - Cell culture | Actionable | In a preclinical study, RLY-2608 treatment decreased viability of a breast cancer cell line harboring PIK3CA H1047R and expressing PIK3CA I817F in culture (PMID: 37916958). | 37916958 |