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- PDB-1qbv: CRYSTAL STRUCTURE OF THROMBIN COMPLEXED WITH AN GUANIDINE-MIMETIC... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1qbv | ||||||
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Title | CRYSTAL STRUCTURE OF THROMBIN COMPLEXED WITH AN GUANIDINE-MIMETIC INHIBITOR | ||||||
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![]() | HYDROLASE/HYDROLASE INHIBITOR / THROMBIN / INHIBITOR / 3DP / HYDROLASE / HYDROLASE-HYDROLASE INHIBITOR COMPLEX | ||||||
Function / homology | ![]() positive regulation of lipid kinase activity / positive regulation of phospholipase C-activating G protein-coupled receptor signaling pathway / cytolysis by host of symbiont cells / thrombospondin receptor activity / Defective factor XII causes hereditary angioedema / thrombin / regulation of blood coagulation / neutrophil-mediated killing of gram-negative bacterium / ligand-gated ion channel signaling pathway / Defective F8 cleavage by thrombin ...positive regulation of lipid kinase activity / positive regulation of phospholipase C-activating G protein-coupled receptor signaling pathway / cytolysis by host of symbiont cells / thrombospondin receptor activity / Defective factor XII causes hereditary angioedema / thrombin / regulation of blood coagulation / neutrophil-mediated killing of gram-negative bacterium / ligand-gated ion channel signaling pathway / Defective F8 cleavage by thrombin / Platelet Aggregation (Plug Formation) / negative regulation of astrocyte differentiation / negative regulation of platelet activation / positive regulation of collagen biosynthetic process / negative regulation of cytokine production involved in inflammatory response / positive regulation of blood coagulation / negative regulation of fibrinolysis / Gamma-carboxylation of protein precursors / Transport of gamma-carboxylated protein precursors from the endoplasmic reticulum to the Golgi apparatus / Common Pathway of Fibrin Clot Formation / Removal of aminoterminal propeptides from gamma-carboxylated proteins / fibrinolysis / regulation of cytosolic calcium ion concentration / Intrinsic Pathway of Fibrin Clot Formation / Peptide ligand-binding receptors / positive regulation of release of sequestered calcium ion into cytosol / acute-phase response / Regulation of Complement cascade / negative regulation of proteolysis / Cell surface interactions at the vascular wall / lipopolysaccharide binding / positive regulation of receptor signaling pathway via JAK-STAT / growth factor activity / serine-type endopeptidase inhibitor activity / positive regulation of insulin secretion / platelet activation / response to wounding / positive regulation of protein localization to nucleus / Golgi lumen / antimicrobial humoral immune response mediated by antimicrobial peptide / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / positive regulation of reactive oxygen species metabolic process / blood coagulation / Thrombin signalling through proteinase activated receptors (PARs) / heparin binding / regulation of cell shape / positive regulation of cell growth / G alpha (q) signalling events / collagen-containing extracellular matrix / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / cell surface receptor signaling pathway / blood microparticle / positive regulation of protein phosphorylation / G protein-coupled receptor signaling pathway / endoplasmic reticulum lumen / serine-type endopeptidase activity / signaling receptor binding / calcium ion binding / positive regulation of cell population proliferation / proteolysis / extracellular space / extracellular exosome / extracellular region / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | Bone, R. / Lu, T. / Illig, C.R. / Soll, R.M. / Spurlino, J.C. | ||||||
![]() | ![]() Title: Structural analysis of thrombin complexed with potent inhibitors incorporating a phenyl group as a peptide mimetic and aminopyridines as guanidine substitutes. Authors: Bone, R. / Lu, T. / Illig, C.R. / Soll, R.M. / Spurlino, J.C. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 71.2 KB | Display | ![]() |
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PDB format | ![]() | 55.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 465.3 KB | Display | ![]() |
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Full document | ![]() | 470.5 KB | Display | |
Data in XML | ![]() | 8.2 KB | Display | |
Data in CIF | ![]() | 12.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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/peptide | Mass: 4096.534 Da / Num. of mol.: 1 / Fragment: LIGHT CHAIN Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() |
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#2: Protein | Mass: 29780.219 Da / Num. of mol.: 1 / Fragment: HEAVY CHAIN Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() |
#3: Protein/peptide | Mass: 1491.528 Da / Num. of mol.: 1 / Fragment: residues 55-65 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() |
#4: Chemical | ChemComp-PPX / [ |
#5: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.57 Å3/Da / Density % sol: 52.15 % |
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Crystal grow | Temperature: 277.15 K / Method: vapor diffusion, hanging drop / pH: 7.3 Details: PEG 8000, phosphate, NaCl, NAN3, pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 277.15K |
Crystal grow | *PLUS Details: Skrzypczak-Jankun, E., (1991) J. Mol. Biol., 221, 1379. |
-Data collection
Diffraction | Mean temperature: 288 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS II / Detector: IMAGE PLATE / Date: May 1, 1995 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→8 Å / Num. all: 28984 / Num. obs: 26244 / % possible obs: 85.8 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 5.2 % / Biso Wilson estimate: 12.4 Å2 / Rmerge(I) obs: 0.054 / Net I/σ(I): 12.2 |
Reflection shell | Resolution: 1.8→1.88 Å / Redundancy: 2.4 % / Rmerge(I) obs: 0.091 / Num. unique all: 2008 / % possible all: 60.4 |
Reflection | *PLUS Rmerge(I) obs: 0.083 |
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Processing
Software |
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Refinement | Resolution: 1.8→8 Å / Data cutoff high absF: 10000000 / Data cutoff low absF: 0 / Cross valid method: THROUGHOUT / σ(F): 2 / σ(I): 2 / Stereochemistry target values: Engh & Huber
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Displacement parameters | Biso mean: 21.6 Å2 | ||||||||||||||||
Refine analyze | Luzzati coordinate error obs: 0.26 Å / Luzzati d res low obs: 5 Å / Luzzati sigma a obs: 0.22 Å | ||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.8→8 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.8→1.86 Å / Total num. of bins used: 10
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Software | *PLUS Name: X-PLOR(ONLINE) / Version: 98 / Classification: refinement | ||||||||||||||||
Refinement | *PLUS σ(F): 2 | ||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||
Displacement parameters | *PLUS Biso mean: 21.6 Å2 | ||||||||||||||||
LS refinement shell | *PLUS Rfactor Rwork: 0.285 |