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Yorodumi- PDB-7pg6: Crystal Structure of PI3Kalpha in complex with the inhibitor NVP-... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 7pg6 | |||||||||
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| Title | Crystal Structure of PI3Kalpha in complex with the inhibitor NVP-BYL719 | |||||||||
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Keywords | TRANSFERASE / PI3K / PIK3CA / PIK3R1 / p110 / p85 / NVP-BYL719 | |||||||||
| Function / homology | Function and homology informationperinuclear endoplasmic reticulum membrane / regulation of toll-like receptor 4 signaling pathway / response to muscle inactivity / phosphatidylinositol kinase activity / regulation of actin filament organization / negative regulation of actin filament depolymerization / response to L-leucine / positive regulation of focal adhesion disassembly / response to butyrate / 1-phosphatidylinositol-3-kinase regulator activity ...perinuclear endoplasmic reticulum membrane / regulation of toll-like receptor 4 signaling pathway / response to muscle inactivity / phosphatidylinositol kinase activity / regulation of actin filament organization / negative regulation of actin filament depolymerization / response to L-leucine / positive regulation of focal adhesion disassembly / response to butyrate / 1-phosphatidylinositol-3-kinase regulator activity / phosphatidylinositol 3-kinase regulator activity / IRS-mediated signalling / positive regulation of endoplasmic reticulum unfolded protein response / phosphatidylinositol 3-kinase activator activity / interleukin-18-mediated signaling pathway / T follicular helper cell differentiation / phosphatidylinositol 3-kinase complex / PI3K events in ERBB4 signaling / cellular response to hydrostatic pressure / phosphatidylinositol 3-kinase regulatory subunit binding / autosome genomic imprinting / myeloid leukocyte migration / regulation of cellular respiration / neurotrophin TRKA receptor binding / Activated NTRK2 signals through PI3K / cis-Golgi network / negative regulation of fibroblast apoptotic process / Activated NTRK3 signals through PI3K / transmembrane receptor protein tyrosine kinase adaptor activity / ErbB-3 class receptor binding / phosphatidylinositol 3-kinase complex, class IB / positive regulation of protein localization to membrane / vasculature development / 1-phosphatidylinositol-4-phosphate 3-kinase activity / Signaling by cytosolic FGFR1 fusion mutants / Co-stimulation by ICOS / RHOD GTPase cycle / cardiac muscle cell contraction / phosphatidylinositol 3-kinase complex, class IA / RHOF GTPase cycle / Nephrin family interactions / kinase activator activity / Signaling by LTK in cancer / anoikis / phosphatidylinositol-3-phosphate biosynthetic process / positive regulation of leukocyte migration / Signaling by LTK / MET activates PI3K/AKT signaling / relaxation of cardiac muscle / PI3K/AKT activation / 1-phosphatidylinositol-4,5-bisphosphate 3-kinase activity / negative regulation of stress fiber assembly / RND1 GTPase cycle / phosphatidylinositol-4,5-bisphosphate 3-kinase / positive regulation of filopodium assembly / RND2 GTPase cycle / RND3 GTPase cycle / vascular endothelial growth factor signaling pathway / phosphatidylinositol 3-kinase / growth hormone receptor signaling pathway / insulin binding / 1-phosphatidylinositol-3-kinase activity / Signaling by ALK / PI-3K cascade:FGFR3 / RHOV GTPase cycle / RHOB GTPase cycle / Erythropoietin activates Phosphoinositide-3-kinase (PI3K) / natural killer cell mediated cytotoxicity / GP1b-IX-V activation signalling / negative regulation of macroautophagy / PI-3K cascade:FGFR2 / response to dexamethasone / PI-3K cascade:FGFR4 / phosphatidylinositol-mediated signaling / PI-3K cascade:FGFR1 / RHOC GTPase cycle / RHOJ GTPase cycle / phosphatidylinositol phosphate biosynthetic process / intracellular glucose homeostasis / negative regulation of osteoclast differentiation / Synthesis of PIPs at the plasma membrane / RHOU GTPase cycle / RET signaling / CDC42 GTPase cycle / negative regulation of anoikis / PI3K events in ERBB2 signaling / Interleukin-3, Interleukin-5 and GM-CSF signaling / PI3K Cascade / insulin receptor substrate binding / intercalated disc / T cell differentiation / RHOG GTPase cycle / negative regulation of cell-matrix adhesion / extrinsic apoptotic signaling pathway via death domain receptors / regulation of multicellular organism growth / protein kinase activator activity / CD28 dependent PI3K/Akt signaling / RHOA GTPase cycle / Role of LAT2/NTAL/LAB on calcium mobilization / RAC2 GTPase cycle Similarity search - Function | |||||||||
| Biological species | Homo sapiens (human) | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.49943744477 Å | |||||||||
Authors | Gong, G. / Pinotsis, N. / Williams, R.L. / Vanhaesebroeck, B. | |||||||||
| Funding support | United Kingdom, 2items
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Citation | Journal: Nature / Year: 2023Title: A small-molecule PI3K alpha activator for cardioprotection and neuroregeneration. Authors: Gong, G.Q. / Bilanges, B. / Allsop, B. / Masson, G.R. / Roberton, V. / Askwith, T. / Oxenford, S. / Madsen, R.R. / Conduit, S.E. / Bellini, D. / Fitzek, M. / Collier, M. / Najam, O. / He, Z. ...Authors: Gong, G.Q. / Bilanges, B. / Allsop, B. / Masson, G.R. / Roberton, V. / Askwith, T. / Oxenford, S. / Madsen, R.R. / Conduit, S.E. / Bellini, D. / Fitzek, M. / Collier, M. / Najam, O. / He, Z. / Wahab, B. / McLaughlin, S.H. / Chan, A.W.E. / Feierberg, I. / Madin, A. / Morelli, D. / Bhamra, A. / Vinciauskaite, V. / Anderson, K.E. / Surinova, S. / Pinotsis, N. / Lopez-Guadamillas, E. / Wilcox, M. / Hooper, A. / Patel, C. / Whitehead, M.A. / Bunney, T.D. / Stephens, L.R. / Hawkins, P.T. / Katan, M. / Yellon, D.M. / Davidson, S.M. / Smith, D.M. / Phillips, J.B. / Angell, R. / Williams, R.L. / Vanhaesebroeck, B. | |||||||||
| History |
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 7pg6.cif.gz | 654.2 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb7pg6.ent.gz | 447.6 KB | Display | PDB format |
| PDBx/mmJSON format | 7pg6.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 7pg6_validation.pdf.gz | 813.2 KB | Display | wwPDB validaton report |
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| Full document | 7pg6_full_validation.pdf.gz | 832.5 KB | Display | |
| Data in XML | 7pg6_validation.xml.gz | 45.8 KB | Display | |
| Data in CIF | 7pg6_validation.cif.gz | 63.4 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/pg/7pg6 ftp://data.pdbj.org/pub/pdb/validation_reports/pg/7pg6 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 7pg5SC ![]() 8bfuC ![]() 8ow2C S: Starting model for refinement C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
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Assembly
| Deposited unit | ![]()
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| Unit cell |
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Components
| #1: Protein | Mass: 124458.984 Da / Num. of mol.: 1 / Mutation: M232K, L233K Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: PIK3CA / Production host: ![]() References: UniProt: P42336, phosphatidylinositol 3-kinase, phosphatidylinositol-4,5-bisphosphate 3-kinase, non-specific serine/threonine protein kinase |
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| #2: Protein | Mass: 34354.836 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: PIK3R1, GRB1 / Production host: ![]() |
| #3: Chemical | ChemComp-1LT / ( |
| #4: Chemical | ChemComp-NA / |
| #5: Water | ChemComp-HOH / |
| Has ligand of interest | Y |
-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 2.39 Å3/Da / Density % sol: 48.56 % |
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| Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: 10% PEG 5000, 160 mM KSCN and 100 mM sodium cacodylate pH 6.5 |
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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| Diffraction source | Source: SYNCHROTRON / Site: PETRA III, EMBL c/o DESY / Beamline: P13 (MX1) / Wavelength: 0.97626 Å |
| Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Nov 15, 2019 / Details: KB-mirrors |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.97626 Å / Relative weight: 1 |
| Reflection | Resolution: 2.499→50 Å / Num. obs: 52624 / % possible obs: 99.9 % / Redundancy: 13.4 % / Biso Wilson estimate: 58.5772677043 Å2 / CC1/2: 0.998 / Rrim(I) all: 0.217 / Net I/σ(I): 13.48 |
| Reflection shell | Resolution: 2.499→2.65 Å / Redundancy: 13.7 % / Num. unique obs: 8343 / CC1/2: 0.469 / % possible all: 99.3 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 7PG5 Resolution: 2.49943744477→49.0422761719 Å / SU ML: 0.399134624379 / Cross valid method: FREE R-VALUE / σ(F): 1.33676695759 / Phase error: 28.413771157
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| Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 70 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: LAST / Resolution: 2.49943744477→49.0422761719 Å
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| Refine LS restraints |
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| LS refinement shell |
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| Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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| Refinement TLS group |
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About Yorodumi



Homo sapiens (human)
X-RAY DIFFRACTION
United Kingdom, 2items
Citation


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