[English] 日本語
![](img/lk-miru.gif)
- PDB-4cox: CYCLOOXYGENASE-2 (PROSTAGLANDIN SYNTHASE-2) COMPLEXED WITH A NON-... -
+
Open data
-
Basic information
Entry | Database: PDB / ID: 4cox | ||||||
---|---|---|---|---|---|---|---|
Title | CYCLOOXYGENASE-2 (PROSTAGLANDIN SYNTHASE-2) COMPLEXED WITH A NON-SELECTIVE INHIBITOR, INDOMETHACIN | ||||||
![]() | CYCLOOXYGENASE-2 | ||||||
![]() | OXIDOREDUCTASE / PEROXIDASE / DIOXYGENASE / CYCLOOXYGENASE / NONSTEROIDAL ANTIINFLAMMATORY DRUGS / INFLAMMATION / ARTHRITIS / PROSTAGLANDIN / PROSTAGLANDIN SYNTHASE | ||||||
Function / homology | ![]() Biosynthesis of DHA-derived SPMs / Biosynthesis of EPA-derived SPMs / Biosynthesis of DPAn-3 SPMs / Biosynthesis of electrophilic ω-3 PUFA oxo-derivatives / Synthesis of 15-eicosatetraenoic acid derivatives / cellular response to non-ionic osmotic stress / positive regulation of platelet-derived growth factor production / hair cycle / cellular response to homocysteine / Nicotinamide salvaging ...Biosynthesis of DHA-derived SPMs / Biosynthesis of EPA-derived SPMs / Biosynthesis of DPAn-3 SPMs / Biosynthesis of electrophilic ω-3 PUFA oxo-derivatives / Synthesis of 15-eicosatetraenoic acid derivatives / cellular response to non-ionic osmotic stress / positive regulation of platelet-derived growth factor production / hair cycle / cellular response to homocysteine / Nicotinamide salvaging / Synthesis of Prostaglandins (PG) and Thromboxanes (TX) / positive regulation of fibroblast growth factor production / prostaglandin-endoperoxide synthase / prostaglandin-endoperoxide synthase activity / negative regulation of synaptic transmission, dopaminergic / cellular response to lead ion / response to nematode / positive regulation of transforming growth factor beta production / negative regulation of intrinsic apoptotic signaling pathway in response to osmotic stress / positive regulation of prostaglandin biosynthetic process / regulation of neuroinflammatory response / positive regulation of synaptic plasticity / positive regulation of smooth muscle contraction / oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen / cyclooxygenase pathway / response to fatty acid / response to fructose / positive regulation of fever generation / response to vitamin D / prostaglandin secretion / cellular response to fluid shear stress / nuclear outer membrane / response to angiotensin / response to manganese ion / nuclear inner membrane / prostaglandin biosynthetic process / negative regulation of smooth muscle contraction / cellular response to ATP / positive regulation of cell migration involved in sprouting angiogenesis / maintenance of blood-brain barrier / bone mineralization / negative regulation of calcium ion transport / decidualization / negative regulation of cell cycle / positive regulation of vascular endothelial growth factor production / response to tumor necrosis factor / brown fat cell differentiation / response to glucocorticoid / keratinocyte differentiation / positive regulation of vasoconstriction / positive regulation of brown fat cell differentiation / embryo implantation / positive regulation of synaptic transmission, glutamatergic / negative regulation of cysteine-type endopeptidase activity involved in apoptotic process / learning / response to cytokine / caveola / positive regulation of smooth muscle cell proliferation / peroxidase activity / memory / regulation of blood pressure / positive regulation of protein import into nucleus / cellular response to mechanical stimulus / positive regulation of nitric oxide biosynthetic process / positive regulation of peptidyl-serine phosphorylation / response to estradiol / regulation of cell population proliferation / cellular response to heat / cellular response to hypoxia / angiogenesis / response to oxidative stress / response to lipopolysaccharide / neuron projection / response to xenobiotic stimulus / positive regulation of apoptotic process / negative regulation of cell population proliferation / heme binding / positive regulation of cell population proliferation / endoplasmic reticulum membrane / negative regulation of apoptotic process / enzyme binding / protein homodimerization activity / protein-containing complex / metal ion binding / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Kurumbail, R. / Stallings, W. | ||||||
![]() | ![]() Title: Structural basis for selective inhibition of cyclooxygenase-2 by anti-inflammatory agents. Authors: Kurumbail, R.G. / Stevens, A.M. / Gierse, J.K. / McDonald, J.J. / Stegeman, R.A. / Pak, J.Y. / Gildehaus, D. / Miyashiro, J.M. / Penning, T.D. / Seibert, K. / Isakson, P.C. / Stallings, W.C. #1: ![]() Title: Erratum. Structural Basis for Selective Inhibition of Cyclooxygenase-2 by Anti-Inflammatory Agents Authors: Kurumbail, R.G. / Stevens, A.M. / Gierse, J.K. / Mcdonald, J.J. / Stegeman, R.A. / Pak, J.Y. / Gildehaus, D. / Miyashiro, J.M. / Penning, T.D. / Seibert, K. / Isakson, P.C. / Stallings, W.C. | ||||||
History |
|
-
Structure visualization
Structure viewer | Molecule: ![]() ![]() |
---|
-
Downloads & links
-
Download
PDBx/mmCIF format | ![]() | 437.1 KB | Display | ![]() |
---|---|---|---|---|
PDB format | ![]() | 363 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
---|
-Related structure data
Related structure data | ![]() 1cx2C ![]() 3pghC ![]() 5coxC ![]() 6coxC ![]() 1prhS S: Starting model for refinement C: citing same article ( |
---|---|
Similar structure data |
-
Links
-
Assembly
Deposited unit | ![]()
| ||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | ![]()
| ||||||||||||||||||||||||||||||||||||||||
2 | ![]()
| ||||||||||||||||||||||||||||||||||||||||
Unit cell |
| ||||||||||||||||||||||||||||||||||||||||
Noncrystallographic symmetry (NCS) | NCS domain:
NCS oper:
|
-
Components
#1: Protein | Mass: 67318.719 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() References: UniProt: Q05769, prostaglandin-endoperoxide synthase #2: Sugar | ChemComp-NAG / #3: Chemical | ChemComp-HEM / #4: Chemical | ChemComp-IMN / |
---|
-Experimental details
-Experiment
Experiment | Method: ![]() |
---|
-
Sample preparation
Crystal | Density Matthews: 2.54 Å3/Da / Density % sol: 52 % / Description: PGHS-1 DIMER WAS USED AS THE SEARCH MODEL. | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Crystal grow | pH: 8 Details: 20 MM SODIUM PHOSPHATE, 100 MM NACL, 0.6% BETA- OCTYLGLUCOSIDE, 10 MG/ML PROTEIN, 1MM INHIBITOR MIXED WITH A RESERVOIR SOLUTION CONTAINING 20-34% MONOMETHYL PEG 550, 10-240 MGCL2, 50 MM EPPS ...Details: 20 MM SODIUM PHOSPHATE, 100 MM NACL, 0.6% BETA- OCTYLGLUCOSIDE, 10 MG/ML PROTEIN, 1MM INHIBITOR MIXED WITH A RESERVOIR SOLUTION CONTAINING 20-34% MONOMETHYL PEG 550, 10-240 MGCL2, 50 MM EPPS PH 8.0 IN THE RATIO OF 1:1 | ||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 18 ℃ / Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
|
-Data collection
Diffraction | Mean temperature: 113 K |
---|---|
Diffraction source | Source: ![]() |
Detector | Type: MAR scanner 300 mm plate / Detector: IMAGE PLATE / Date: Aug 1, 1995 / Details: SUPPER MIRRORS |
Radiation | Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.9→40 Å / Num. obs: 50058 / % possible obs: 77.9 % / Observed criterion σ(I): -1.5 / Redundancy: 3.3 % / Rmerge(I) obs: 0.135 / Rsym value: 0.135 / Net I/σ(I): 8 |
Reflection shell | Resolution: 2.9→3 Å / Redundancy: 2.6 % / Rmerge(I) obs: 0.488 / Mean I/σ(I) obs: 1.77 / Rsym value: 0.488 / % possible all: 67.5 |
Reflection | *PLUS Num. measured all: 1145408 |
Reflection shell | *PLUS % possible obs: 67.5 % |
-
Processing
Software |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: ![]() Starting model: PROSTAGLANDIN SYNTHASE-1, PDB ENTRY 1PRH Resolution: 2.9→8 Å / Data cutoff high absF: 100000 / Data cutoff low absF: 0.1 / σ(F): 2
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 12 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.9→8 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints NCS |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Resolution: 2.9→3.03 Å / Total num. of bins used: 8
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Xplor file |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Software | *PLUS Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | *PLUS Rfactor obs: 0.264 |