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- PDB-1c4u: SELECTIVE NON ELECTROPHILIC THROMBIN INHIBITORS WITH CYCLOHEXYL M... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1c4u | ||||||
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Title | SELECTIVE NON ELECTROPHILIC THROMBIN INHIBITORS WITH CYCLOHEXYL MOIETIES. | ||||||
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![]() | HYDROLASE/HYDROLASE INHIBITOR / COMPLEX (SERINE PROTEASE-INHIBITOR) / 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 | ![]() ![]() | ||||||
![]() | Krishnan, R. / Mochalkin, I. / Arni, R.K. / Tulinsky, A. | ||||||
![]() | ![]() Title: Structure of thrombin complexed with selective non-electrophilic inhibitors having cyclohexyl moieties at P1. Authors: Krishnan, R. / Mochalkin, I. / Arni, R. / Tulinsky, A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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PDBx/mmCIF format | ![]() | 80.3 KB | Display | ![]() |
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PDB format | ![]() | 56.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 461.8 KB | Display | ![]() |
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Full document | ![]() | 508.6 KB | Display | |
Data in XML | ![]() | 15.2 KB | Display | |
Data in CIF | ![]() | 20.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1c4vC ![]() 1c4yC ![]() 1d6wC ![]() 1d9iC ![]() 1tmbS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 |
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Unit cell |
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Components
-Protein/peptide , 2 types, 2 molecules 13
#1: Protein/peptide | Mass: 4096.534 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
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#3: Protein/peptide | Mass: 1652.668 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: Chemically synthesized / References: UniProt: P28504 |
-Protein , 1 types, 1 molecules 2
#2: Protein | Mass: 29780.219 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
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-Non-polymers , 3 types, 97 molecules ![](data/chem/img/NA.gif)
![](data/chem/img/IH1.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/IH1.gif)
![](data/chem/img/HOH.gif)
#4: Chemical | ChemComp-NA / |
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#5: Chemical | ChemComp-IH1 / |
#6: Water | ChemComp-HOH / |
-Details
Nonpolymer details | RESIDUES 148 - 149 IN THE CHAIN 2 WERE DISORDERED AND ARE NOT INCLUDED IN THE COORDINATES. THE ...RESIDUES 148 - 149 IN THE CHAIN 2 WERE DISORDERED |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.5 Å3/Da / Density % sol: 51 % | |||||||||||||||
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Crystal grow | pH: 7.5 / Details: pH 7.5 | |||||||||||||||
Crystal grow | *PLUS pH: 7.3 / Method: vapor diffusion, hanging drop | |||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 300 K |
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Diffraction source | Wavelength: 1.5418 |
Detector | Type: RIGAKU / Detector: IMAGE PLATE / Date: Aug 1, 1997 |
Radiation | Monochromator: NI FILTER / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→15 Å / Num. obs: 14337 / % possible obs: 61 % / Observed criterion σ(I): 1 / Redundancy: 2.1 % / Rmerge(I) obs: 0.06 / Rsym value: 0.12 / Net I/σ(I): 14.4 |
Reflection shell | Resolution: 2.1→2.3 Å / Redundancy: 2 % / Rmerge(I) obs: 0.09 / Mean I/σ(I) obs: 2.5 / Rsym value: 0.25 / % possible all: 74 |
Reflection | *PLUS Num. measured all: 29913 |
Reflection shell | *PLUS % possible obs: 74 % |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1TMB Resolution: 2.1→7 Å / Cross valid method: THROUGHOUT / σ(F): 4
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Displacement parameters | Biso mean: 20.7 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze | Luzzati coordinate error obs: 0.2 Å / Luzzati d res low obs: 7 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.1→7 Å
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Refine LS restraints |
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