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- PDB-1qom: MURINE INDUCIBLE NITRIC OXIDE SYNTHASE OXYGENASE DIMER (DELTA 65)... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1qom | ||||||
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Title | MURINE INDUCIBLE NITRIC OXIDE SYNTHASE OXYGENASE DIMER (DELTA 65) WITH SWAPPED N-TERMINAL HOOK | ||||||
![]() | NITRIC OXIDE SYNTHASE | ||||||
![]() | OXIDOREDUCTASE / NITRIC OXIDE MONOOXYGENASE / HEME / DIMER / NOS / SWAPPED N- TERMINAL HOOK / DISULFIDE (OXIDOREDUCTASE/SUBSTRATE) | ||||||
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 | ![]() ![]() | ||||||
![]() | Crane, B.R. / Rosenfeld, R.A. / Arvai, A.S. / Tainer, J.A. / Stuehr, D.J. / Getzoff, E.D. | ||||||
![]() | ![]() Title: N-Terminal Domain Swapping and Metal Ion Binding in Nitric Oxide Synthase Dimerization Authors: Crane, B.R. / Rosenfeld, R.A. / Arvai, A.S. / Ghosh, D.K. / Ghosh, S. / Tainer, J.A. / Stuehr, D.J. / Getzoff, E.D. #1: Journal: Embo J. / Year: 1999 Title: Inducible Nitric Oxide Synthase: Role of the N-Terminal Beta-Hairpin Hook and Pterin-Binding Segment in Dimerization and Tetrahydrobiopterin Interaction Authors: Ghosh, D.K. / Crane, B.R. / Ghosh, S. / Wolan, D. / Gachhui, R. / Crooks, C. / Presta, A. / Tainer, J.A. / Getzoff, E.D. / Stuehr, D.J. #2: ![]() Title: Structure of Nitric Oxide Synthase Oxygenase Dimer with Pterin and Substrate Authors: Crane, B.R. / Arvai, A.S. / Ghosh, D.K. / Wu, C. / Getzoff, E.D. / Stuehr, D.J. / Tainer, J.A. #3: ![]() Title: The Structure of Nitric Oxide Synthase Oxygenase Domain and Inhibitor Complexes Authors: Crane, B.R. / Arvai, A.S. / Gachhui, R. / Wu, C. / Ghosh, D.K. / Getzoff, E.D. / Stuehr, D.J. / Tainer, J.A. | ||||||
History |
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Remark 700 | SHEET DETERMINATION METHOD: KABSCH AND SANDER |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 189.6 KB | Display | ![]() |
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PDB format | ![]() | 157.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 561.3 KB | Display | ![]() |
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Full document | ![]() | 583.7 KB | Display | |
Data in XML | ![]() | 21.3 KB | Display | |
Data in CIF | ![]() | 32.7 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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1 | ![]()
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2 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Noncrystallographic symmetry (NCS) | NCS oper:
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Components
#1: Protein | Mass: 51036.898 Da / Num. of mol.: 2 / Fragment: OXYGENASE DOMAIN, RESIDUES 65-498 Source method: isolated from a genetically manipulated source Details: MURINE INDUCIBLE / Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | #3: Chemical | #4: Water | ChemComp-HOH / | Compound details | PROTEIN WAS EXPRESSED WITH A COOH-TERMINAL HIS6 TAG. | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4 Å3/Da / Density % sol: 70 % | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 277 K / Method: vapor diffusion / pH: 6 / Details: pH 6.00 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal | *PLUS Density % sol: 70 % | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 4 ℃ / pH: 7.6 / Method: vapor diffusion | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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: MARRESEARCH / Detector: IMAGE PLATE / Date: Sep 15, 1997 / Details: PT MIRROR |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.08 Å / Relative weight: 1 |
Reflection | Resolution: 2.7→20 Å / Num. obs: 39200 / % possible obs: 91.7 % / Observed criterion σ(I): 0 / Redundancy: 3.9 % / Biso Wilson estimate: 68.2 Å2 / Rsym value: 0.059 / Net I/σ(I): 17 |
Reflection shell | Resolution: 2.7→2.8 Å / Redundancy: 3 % / Mean I/σ(I) obs: 2.9 / Rsym value: 0.362 / % possible all: 92.3 |
Reflection | *PLUS Num. measured all: 153562 / Rmerge(I) obs: 0.059 |
Reflection shell | *PLUS % possible obs: 92.3 % / Num. unique obs: 4290 / Num. measured obs: 12662 / Rmerge(I) obs: 0.362 |
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Processing
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Refinement | Method to determine structure: OTHER / Resolution: 2.7→20 Å / Rfactor Rfree error: 0.007 / Data cutoff high absF: 11313090.24 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0
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Displacement parameters | Biso mean: 75.6 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.7→20 Å
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Refine LS restraints |
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Refine LS restraints NCS | Rms dev Biso : 2.1 Å2 / Rms dev position: 0.04 Å / Weight Biso : 0.95 / Weight position: 100 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Resolution: 2.7→2.87 Å / Rfactor Rfree error: 0.024 / Total num. of bins used: 6
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Xplor file |
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Software | *PLUS Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Rfactor all: 0.236 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor obs: 0.372 |