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- PDB-2red: Crystal structures of C2ALPHA-PI3 kinase PX-domain domain indicat... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2red | ||||||
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Title | Crystal structures of C2ALPHA-PI3 kinase PX-domain domain indicate conformational change associated with ligand binding. | ||||||
![]() | Phosphatidylinositol-4-phosphate 3-kinase C2 domain-containing alpha polypeptide | ||||||
![]() | TRANSFERASE / PX DOMAIN / PI3K / KINASE / NUCLEAR PROTEIN / PHOSPHOINOSITIDE / Cytoplasmic vesicle / Golgi apparatus / Membrane / Nucleus / Phosphorylation | ||||||
Function / homology | ![]() vascular associated smooth muscle contraction / Synthesis of PIPs at the late endosome membrane / Synthesis of PIPs at the early endosome membrane / Synthesis of PIPs at the Golgi membrane / phosphatidylinositol-4-phosphate 3-kinase / clathrin coat assembly / membrane organization / phosphatidylinositol biosynthetic process / phosphatidylinositol 3-kinase complex / 1-phosphatidylinositol-4-phosphate 3-kinase activity ...vascular associated smooth muscle contraction / Synthesis of PIPs at the late endosome membrane / Synthesis of PIPs at the early endosome membrane / Synthesis of PIPs at the Golgi membrane / phosphatidylinositol-4-phosphate 3-kinase / clathrin coat assembly / membrane organization / phosphatidylinositol biosynthetic process / phosphatidylinositol 3-kinase complex / 1-phosphatidylinositol-4-phosphate 3-kinase activity / 1-phosphatidylinositol-4,5-bisphosphate 3-kinase activity / phosphatidylinositol-4,5-bisphosphate 3-kinase / clathrin-coated vesicle / phosphatidylinositol 3-kinase / phosphatidylinositol-3-phosphate biosynthetic process / 1-phosphatidylinositol-3-kinase activity / clathrin binding / positive regulation of cell migration involved in sprouting angiogenesis / Golgi Associated Vesicle Biogenesis / exocytosis / Synthesis of PIPs at the plasma membrane / phosphatidylinositol-mediated signaling / platelet-derived growth factor receptor signaling pathway / positive regulation of autophagy / phosphatidylinositol binding / epidermal growth factor receptor signaling pathway / trans-Golgi network / endocytosis / cell migration / insulin receptor signaling pathway / Clathrin-mediated endocytosis / vesicle / phosphorylation / intracellular membrane-bounded organelle / extracellular exosome / nucleoplasm / ATP binding / membrane / plasma membrane / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Parkinson, G.N. / Vines, D. / Driscoll, P.C. / Djordjevic, S. | ||||||
![]() | ![]() Title: Crystal structures of PI3K-C2alpha PX domain indicate conformational change associated with ligand binding Authors: Parkinson, G.N. / Vines, D. / Driscoll, P.C. / Djordjevic, S. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 41.1 KB | Display | ![]() |
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PDB format | ![]() | 27.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 441.3 KB | Display | ![]() |
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Full document | ![]() | 444.5 KB | Display | |
Data in XML | ![]() | 8.7 KB | Display | |
Data in CIF | ![]() | 11.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2reaC ![]() 1ocsS C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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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: 14375.570 Da / Num. of mol.: 1 / Fragment: PX-DOMAIN, RESIDUES 1421-1532 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: O00443, phosphatidylinositol-4-phosphate 3-kinase | ||
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#2: Chemical | ChemComp-GOL / #3: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.85 Å3/Da / Density % sol: 56.45 % |
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Crystal grow | Temperature: 293 K / pH: 6 Details: 0.1M MALEIC ACID/NAOH, 10% GLYCEROL, PH 6.00, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K |
-Data collection
Diffraction | Mean temperature: 98 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Nov 14, 2004 |
Radiation | Monochromator: SILICON / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9792 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→30 Å / Num. obs: 9942 / % possible obs: 99.2 % / Observed criterion σ(I): 0 / Redundancy: 5.4 % / Rmerge(I) obs: 0.057 |
Reflection shell | Resolution: 1.8→1.86 Å / Rmerge(I) obs: 0.49 / Mean I/σ(I) obs: 2.2 / % possible all: 99.9 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB entry 1OCS Resolution: 2.1→28.27 Å / Cor.coef. Fo:Fc: 0.916 / Cor.coef. Fo:Fc free: 0.897 / SU B: 3.886 / SU ML: 0.11 / Cross valid method: THROUGHOUT / ESU R: 0.217 / ESU R Free: 0.196 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 35.623 Å2
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Refinement step | Cycle: LAST / Resolution: 2.1→28.27 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.1→2.155 Å / Total num. of bins used: 20
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