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- PDB-1qw4: Crystal Structure of Murine Inducible Nitric Oxide Synthase Oxyge... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1qw4 | ||||||
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Title | Crystal Structure of Murine Inducible Nitric Oxide Synthase Oxygenase Domain in complex with N-omega-propyl-L-arginine. | ||||||
![]() | Nitric oxide synthase, inducible | ||||||
![]() | OXIDOREDUCTASE / iNOSoxy inhibitor complex | ||||||
Function / homology | ![]() Nitric oxide stimulates guanylate cyclase / ROS and RNS production in phagocytes / G protein-coupled receptor signaling pathway coupled to cGMP nucleotide second messenger / Peroxisomal protein import / cAMP-dependent protein kinase regulator activity / prostaglandin secretion / positive regulation of killing of cells of another organism / tetrahydrobiopterin binding / arginine binding / cortical cytoskeleton ...Nitric oxide stimulates guanylate cyclase / ROS and RNS production in phagocytes / G protein-coupled receptor signaling pathway coupled to cGMP nucleotide second messenger / Peroxisomal protein import / cAMP-dependent protein kinase regulator activity / prostaglandin secretion / positive regulation of killing of cells of another organism / tetrahydrobiopterin binding / arginine binding / cortical cytoskeleton / superoxide metabolic process / cGMP-mediated signaling / nitric-oxide synthase binding / regulation of cytokine production involved in inflammatory response / peptidyl-cysteine S-nitrosylation / cellular response to cytokine stimulus / regulation of insulin secretion / cellular response to organic cyclic compound / nitric-oxide synthase (NADPH) / blood vessel remodeling / nitric oxide mediated signal transduction / response to tumor necrosis factor / nitric-oxide synthase activity / arginine catabolic process / nitric oxide biosynthetic process / negative regulation of blood pressure / response to hormone / positive regulation of interleukin-8 production / response to bacterium / Hsp90 protein binding / negative regulation of protein catabolic process / beta-catenin binding / regulation of blood pressure / cellular response to type II interferon / circadian rhythm / peroxisome / positive regulation of interleukin-6 production / cellular response to xenobiotic stimulus / FMN binding / NADP binding / actin binding / regulation of cell population proliferation / flavin adenine dinucleotide binding / cellular response to lipopolysaccharide / response to lipopolysaccharide / calmodulin binding / response to hypoxia / intracellular signal transduction / defense response to bacterium / cadherin binding / inflammatory response / positive regulation of apoptotic process / negative regulation of gene expression / heme binding / protein kinase binding / perinuclear region of cytoplasm / protein homodimerization activity / extracellular space / identical protein binding / nucleus / metal ion binding / plasma membrane / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Fedorov, R. / Hartmann, E. / Ghosh, D.K. / Schlichting, I. | ||||||
![]() | ![]() Title: Structural basis for the specificity of the nitric-oxide synthase inhibitors W1400 and Nomega-propyl-L-Arg for the inducible and neuronal isoforms. Authors: Fedorov, R. / Hartmann, E. / Ghosh, D.K. / Schlichting, 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 | ![]() | 193.9 KB | Display | ![]() |
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PDB format | ![]() | 154.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.2 MB | Display | ![]() |
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Full document | ![]() | 1.2 MB | Display | |
Data in XML | ![]() | 39.7 KB | Display | |
Data in CIF | ![]() | 54.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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2 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 48498.168 Da / Num. of mol.: 2 Fragment: inducible nitric oxide synthase oxygenase domain (residues 77-495) Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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-Non-polymers , 5 types, 361 molecules ![](data/chem/img/ZN.gif)
![](data/chem/img/HEM.gif)
![](data/chem/img/H4B.gif)
![](data/chem/img/3AR.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/HEM.gif)
![](data/chem/img/H4B.gif)
![](data/chem/img/3AR.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | #3: Chemical | #4: Chemical | #5: Chemical | #6: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.02 Å3/Da / Density % sol: 69.43 % | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7 Details: MES, sodium malonate, EPPS, NaCl, glycerol, H4B, β-mercaptoethanol, N-omega-propyl-L-Arg., pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 4 ℃ / pH: 7.6 / Method: vapor diffusion, hanging drop | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Oct 2, 2001 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.934 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→20 Å / Num. obs: 69234 / % possible obs: 95.4 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 2.7 % / Biso Wilson estimate: 51.3 Å2 / Rsym value: 0.059 / Net I/σ(I): 9.8 |
Reflection shell | Resolution: 2.3→2.35 Å / Mean I/σ(I) obs: 2.6 / Rsym value: 0.384 / % possible all: 89.4 |
Reflection | *PLUS Num. obs: 128211 / Num. measured all: 350863 / Rmerge(I) obs: 0.059 |
Reflection shell | *PLUS % possible obs: 89.4 % / Rmerge(I) obs: 0.384 |
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Processing
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Refinement | Method to determine structure: ![]()
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Refinement step | Cycle: LAST / Resolution: 2.4→8 Å
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Refinement | *PLUS % reflection Rfree: 5 % | ||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||
Refine LS restraints | *PLUS
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