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PIK3CA E545K
genetic variant
GLU545LYS
E545K
RS104886003
In more languages
edit
Statements
instance of
missense mutation
1 reference
stated in
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/variants/104
chromosome
human chromosome 3
genomic assembly
Genome assembly GRCh37
1 reference
stated in
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/variants/104
genomic start
178936091
genomic assembly
Genome assembly GRCh37
1 reference
stated in
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/variants/104
genomic end
178936091
genomic assembly
Genome assembly GRCh37
1 reference
stated in
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/variants/104
biological variant of
PIK3CA
1 reference
stated in
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/variants/104
positive therapeutic predictor for
apitolisib
medical condition treated
cancer
determination method
CIViC evidence level C
rating
CIViC 1-star trust rating
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/1550
stated in
Phase I Study of Apitolisib (GDC-0980), Dual Phosphatidylinositol-3-Kinase and Mammalian Target of Rapamycin Kinase Inhibitor, in Patients with Advanced Solid Tumors
pictilisib / cisplatin combination therapy
determination method
CIViC evidence level D
rating
CIViC 3-star trust rating
medical condition treated
cervix carcinoma
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/2984
stated in
Phosphatidyl inositol-3 kinase (PIK3CA) E545K mutation confers cisplatin resistance and a migratory phenotype in cervical cancer cells
pictilisib
determination method
CIViC evidence level D
rating
CIViC 2-star trust rating
medical condition treated
breast cancer
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/2034
stated in
Predictive biomarkers of sensitivity to the phosphatidylinositol 3' kinase inhibitor GDC-0941 in breast cancer preclinical models
pictilisib
determination method
CIViC evidence level D
rating
CIViC 4-star trust rating
medical condition treated
Her2-receptor positive breast cancer
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/2062
stated in
Predictive biomarkers of sensitivity to the phosphatidylinositol 3' kinase inhibitor GDC-0941 in breast cancer preclinical models
negative therapeutic predictor for
gefitinib
determination method
CIViC evidence level D
rating
CIViC 2-star trust rating
medical condition treated
adenocarcinoma of the lung
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/1171
stated in
Allelic dilution obscures detection of a biologically significant resistance mutation in EGFR-amplified lung cancer
trastuzumab
determination method
CIViC evidence level D
rating
CIViC 2-star trust rating
medical condition treated
Her2-receptor positive breast cancer
2 references
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/1453
stated in
NVP-BEZ235, a dual PI3K/mTOR inhibitor, prevents PI3K signaling and inhibits the growth of cancer cells with activating PI3K mutations.
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/8547
stated in
Relationship between Tumor Biomarkers and Efficacy in EMILIA, a Phase III Study of Trastuzumab Emtansine in HER2-Positive Metastatic Breast Cancer
cetuximab
determination method
CIViC evidence level C
rating
CIViC 3-star trust rating
medical condition treated
colorectal cancer
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/387
stated in
PIK3CA mutations in colorectal cancer are associated with clinical resistance to EGFR-targeted monoclonal antibodies
panitumumab
determination method
CIViC evidence level C
rating
CIViC 3-star trust rating
medical condition treated
colorectal cancer
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/387
stated in
PIK3CA mutations in colorectal cancer are associated with clinical resistance to EGFR-targeted monoclonal antibodies
panitumumab
determination method
CIViC evidence level C
rating
CIViC 2-star trust rating
medical condition treated
colorectal cancer
statement disputed by
PIK3CA mutations in colorectal cancer are associated with clinical resistance to EGFR-targeted monoclonal antibodies
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/2037
stated in
PIK3CA mutations in colorectal cancer are associated with clinical resistance to EGFR-targeted monoclonal antibodies
cetuximab
determination method
CIViC evidence level C
rating
CIViC 2-star trust rating
medical condition treated
colorectal cancer
statement disputed by
PIK3CA mutations in colorectal cancer are associated with clinical resistance to EGFR-targeted monoclonal antibodies
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/2037
stated in
PIK3CA mutations in colorectal cancer are associated with clinical resistance to EGFR-targeted monoclonal antibodies
vemurafenib
determination method
CIViC evidence level D
rating
CIViC 2-star trust rating
medical condition treated
melanoma
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/3722
stated in
Acquired resistance and clonal evolution in melanoma during BRAF inhibitor therapy
ado-trastuzumab emtansine
determination method
CIViC evidence level D
rating
CIViC 3-star trust rating
medical condition treated
Her2-receptor positive breast cancer
statement disputed by
Relationship between Tumor Biomarkers and Efficacy in EMILIA, a Phase III Study of Trastuzumab Emtansine in HER2-Positive Metastatic Breast Cancer
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/2036
stated in
Relationship between Tumor Biomarkers and Efficacy in EMILIA, a Phase III Study of Trastuzumab Emtansine in HER2-Positive Metastatic Breast Cancer
cetuximab
determination method
CIViC evidence level C
rating
CIViC 3-star trust rating
medical condition treated
colorectal cancer
statement disputed by
Effects of KRAS, BRAF, NRAS, and PIK3CA mutations on the efficacy of cetuximab plus chemotherapy in chemotherapy-refractory metastatic colorectal cancer: a retrospective consortium analysis
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/2217
stated in
Effects of KRAS, BRAF, NRAS, and PIK3CA mutations on the efficacy of cetuximab plus chemotherapy in chemotherapy-refractory metastatic colorectal cancer: a retrospective consortium analysis
Trastuzumab / Lapatinib combination therapy
determination method
CIViC evidence level D
rating
CIViC 3-star trust rating
medical condition treated
Her2-receptor positive breast cancer
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/6211
stated in
Phosphatidylinositol 3-kinase hyperactivation results in lapatinib resistance that is reversed by the mTOR/phosphatidylinositol 3-kinase inhibitor NVP-BEZ235.
gefitinib
determination method
CIViC evidence level C
rating
CIViC 2-star trust rating
medical condition treated
adenocarcinoma of the lung
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/1670
stated in
Heterogeneity of resistance mutations detectable by next-generation sequencing in TKI-treated lung adenocarcinoma
erlotinib
determination method
CIViC evidence level C
rating
CIViC 2-star trust rating
medical condition treated
adenocarcinoma of the lung
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/1670
stated in
Heterogeneity of resistance mutations detectable by next-generation sequencing in TKI-treated lung adenocarcinoma
cisplatin
determination method
CIViC evidence level D
rating
CIViC 3-star trust rating
medical condition treated
cervix uterine cancer
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/2985
stated in
Phosphatidyl inositol-3 kinase (PIK3CA) E545K mutation confers cisplatin resistance and a migratory phenotype in cervical cancer cells
negative prognostic predictor for
rectum cancer
determination method
CIViC evidence level B
rating
CIViC 2-star trust rating
1 reference
curator
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/evidence/2106
stated in
PIK3CA Mutations Predict Local Recurrences in Rectal Cancer Patients
Identifiers
CIViC variant ID
104
1 reference
stated in
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/variants/104
dbSNP Reference SNP number
rs104886003
1 reference
stated in
CIViC database
HGVS nomenclature
NM_006218.3:c.1633G>A
1 reference
stated in
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/variants/104
NP_006209.2:p.Glu545Lys
1 reference
stated in
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/variants/104
ENST00000263967.3:c.1633G>A
1 reference
stated in
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/variants/104
NC_000003.11:g.178936091G>A
1 reference
stated in
CIViC database
retrieved
23 May 2022
reference URL
https://civic.genome.wustl.edu/links/variants/104
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