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Open data
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Basic information
Entry | Database: PDB / ID: 4xg2 | ||||||
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Title | Crystal structure of ligand-free Syk | ||||||
![]() | Tyrosine-protein kinase SYK | ||||||
![]() | TRANSFERASE / Syk kinase / Inhibitor / Spleen tyrosine kinase | ||||||
Function / homology | ![]() interleukin-15 receptor binding / regulation of superoxide anion generation / regulation of neutrophil degranulation / regulation of arachidonic acid secretion / cellular response to lectin / gamma-delta T cell differentiation / serotonin secretion by platelet / positive regulation of interleukin-3 production / positive regulation of gamma-delta T cell differentiation / B cell receptor complex ...interleukin-15 receptor binding / regulation of superoxide anion generation / regulation of neutrophil degranulation / regulation of arachidonic acid secretion / cellular response to lectin / gamma-delta T cell differentiation / serotonin secretion by platelet / positive regulation of interleukin-3 production / positive regulation of gamma-delta T cell differentiation / B cell receptor complex / Toll-like receptor binding / regulation of platelet aggregation / positive regulation of alpha-beta T cell proliferation / leukocyte activation involved in immune response / neutrophil activation involved in immune response / positive regulation of mast cell cytokine production / lymph vessel development / regulation of platelet activation / collagen-activated tyrosine kinase receptor signaling pathway / cell activation / positive regulation of mast cell degranulation / positive regulation of killing of cells of another organism / regulation of phagocytosis / beta selection / macrophage activation involved in immune response / early phagosome / cellular response to molecule of fungal origin / FLT3 signaling through SRC family kinases / leukotriene biosynthetic process / regulation of tumor necrosis factor-mediated signaling pathway / cellular response to lipid / positive regulation of monocyte chemotactic protein-1 production / interleukin-3-mediated signaling pathway / regulation of DNA-binding transcription factor activity / positive regulation of cell adhesion mediated by integrin / Fc epsilon receptor (FCERI) signaling / Interleukin-2 signaling / positive regulation of granulocyte macrophage colony-stimulating factor production / blood vessel morphogenesis / positive regulation of alpha-beta T cell differentiation / T cell receptor complex / positive regulation of B cell differentiation / leukocyte cell-cell adhesion / mast cell degranulation / Fc-gamma receptor signaling pathway involved in phagocytosis / positive regulation of interleukin-4 production / Dectin-2 family / stimulatory C-type lectin receptor signaling pathway / Fc-epsilon receptor signaling pathway / positive regulation of cysteine-type endopeptidase activity involved in apoptotic process / phospholipase binding / positive regulation of receptor internalization / positive regulation of interleukin-10 production / cellular response to low-density lipoprotein particle stimulus / FCGR activation / positive regulation of type I interferon production / phosphatase binding / positive regulation of bone resorption / Role of phospholipids in phagocytosis / Role of LAT2/NTAL/LAB on calcium mobilization / positive regulation of calcium-mediated signaling / Signaling by CSF3 (G-CSF) / negative regulation of inflammatory response to antigenic stimulus / GPVI-mediated activation cascade / positive regulation of TORC1 signaling / cell surface receptor protein tyrosine kinase signaling pathway / positive regulation of interleukin-12 production / phosphotyrosine residue binding / Integrin signaling / SH2 domain binding / FCERI mediated Ca+2 mobilization / B cell differentiation / FCGR3A-mediated IL10 synthesis / neutrophil chemotaxis / regulation of ERK1 and ERK2 cascade / positive regulation of superoxide anion generation / Antigen activates B Cell Receptor (BCR) leading to generation of second messengers / positive regulation of interleukin-8 production / integrin-mediated signaling pathway / Regulation of signaling by CBL / calcium-mediated signaling / FCERI mediated MAPK activation / FCGR3A-mediated phagocytosis / animal organ morphogenesis / B cell receptor signaling pathway / non-specific protein-tyrosine kinase / non-membrane spanning protein tyrosine kinase activity / positive regulation of protein-containing complex assembly / Inactivation of CSF3 (G-CSF) signaling / receptor internalization / platelet activation / Regulation of actin dynamics for phagocytic cup formation / CLEC7A (Dectin-1) signaling / peptidyl-tyrosine phosphorylation / protein import into nucleus / positive regulation of interleukin-6 production / positive regulation of tumor necrosis factor production / positive regulation of peptidyl-tyrosine phosphorylation / integrin binding / DAP12 signaling Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Lee, S.J. / Choi, J. / Han, B.G. / Song, H. / Koh, J.S. / Lee, B.I. | ||||||
![]() | ![]() Title: Crystal structures of spleen tyrosine kinase in complex with novel inhibitors: structural insights for design of anticancer drugs Authors: Lee, S.J. / Choi, J.S. / Han, B.G. / Kim, H.S. / Song, H.J. / Lee, J. / Nam, S. / Goh, S.H. / Kim, J.H. / Koh, J.S. / Lee, B.I. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 69.5 KB | Display | ![]() |
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PDB format | ![]() | 49.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 427.3 KB | Display | ![]() |
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Full document | ![]() | 429.1 KB | Display | |
Data in XML | ![]() | 11.9 KB | Display | |
Data in CIF | ![]() | 16 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4xg3C ![]() 4xg4C ![]() 4xg6C ![]() 4xg7C ![]() 4xg8C ![]() 4xg9C ![]() 5ghvC ![]() 1xbaS 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: 33900.965 Da / Num. of mol.: 1 / Fragment: protein kinase domain, residues 356-635 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: P43405, non-specific protein-tyrosine kinase |
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#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.06 Å3/Da / Density % sol: 40.21 % |
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Crystal grow | Temperature: 278 K / Method: vapor diffusion, hanging drop / pH: 8.5 / Details: 10~20%(v/v) PEG3350, 100 mM Tris-HCl |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: May 27, 2010 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.2→50 Å / Num. obs: 13725 / % possible obs: 99.1 % / Redundancy: 7.4 % / Net I/σ(I): 40.79 |
Reflection shell | Resolution: 2.2→2.24 Å |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 1XBA Resolution: 2.21→42.4 Å / Cor.coef. Fo:Fc: 0.944 / Cor.coef. Fo:Fc free: 0.934 / SU B: 5.75 / SU ML: 0.145 / Cross valid method: THROUGHOUT / ESU R: 0.341 / ESU R Free: 0.212 / 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: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 43.142 Å2
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Refinement step | Cycle: 1 / Resolution: 2.21→42.4 Å
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