+Open data
-Basic information
Entry | Database: PDB / ID: 1qrd | ||||||
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Title | QUINONE REDUCTASE/FAD/CIBACRON BLUE/DUROQUINONE COMPLEX | ||||||
Components | QUINONE-REDUCTASE | ||||||
Keywords | QUINONE-REDUCTASE (CYTOSOLIC) / OXIDOREDUCTASE / FLAVOPROTEIN | ||||||
Function / homology | Function and homology information response to nitrogen compound / Regulation of ornithine decarboxylase (ODC) / response to L-glutamine / response to flavonoid / response to hydrogen sulfide / NAD(P)H dehydrogenase (quinone) / NADH oxidation / cellular response to metal ion / NADPH oxidation / : ...response to nitrogen compound / Regulation of ornithine decarboxylase (ODC) / response to L-glutamine / response to flavonoid / response to hydrogen sulfide / NAD(P)H dehydrogenase (quinone) / NADH oxidation / cellular response to metal ion / NADPH oxidation / : / response to tetrachloromethane / response to xenobiotic stimulus => GO:0009410 / negative regulation of catalytic activity / NAD(P)H dehydrogenase (quinone) activity / response to alkaloid / response to carbohydrate / superoxide metabolic process / response to testosterone / response to amine / superoxide dismutase activity / response to electrical stimulus / response to hormone / response to nutrient / cell redox homeostasis / response to organic substance / response to ischemia / response to organic cyclic compound / cellular response to hydrogen peroxide / positive regulation of neuron apoptotic process / response to estradiol / response to ethanol / response to oxidative stress / oxidoreductase activity / response to xenobiotic stimulus / dendrite / neuronal cell body / negative regulation of apoptotic process / identical protein binding / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | Rattus rattus (black rat) | ||||||
Method | X-RAY DIFFRACTION / Resolution: 2.4 Å | ||||||
Authors | Li, R. / Bianchet, M.A. / Talalay, P. / Amzel, L.M. | ||||||
Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 1995 Title: The three-dimensional structure of NAD(P)H:quinone reductase, a flavoprotein involved in cancer chemoprotection and chemotherapy: mechanism of the two-electron reduction. Authors: Li, R. / Bianchet, M.A. / Talalay, P. / Amzel, L.M. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1qrd.cif.gz | 125.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1qrd.ent.gz | 97.9 KB | Display | PDB format |
PDBx/mmJSON format | 1qrd.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/qr/1qrd ftp://data.pdbj.org/pub/pdb/validation_reports/qr/1qrd | HTTPS FTP |
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-Related structure data
Similar structure data |
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-Links
-Assembly
Deposited unit |
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1 |
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2 |
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3 |
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Unit cell |
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-Components
#1: Protein | Mass: 30852.377 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Rattus rattus (black rat) / References: UniProt: P05982, EC: 1.6.99.2 #2: Chemical | #3: Chemical | #4: Chemical | #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION |
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-Sample preparation
Crystal | Density Matthews: 2.76 Å3/Da / Density % sol: 55.36 % | ||||||||||||||||||||||||||||||
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Crystal grow | *PLUS pH: 7 / Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction source | Wavelength: 1.5418 |
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Detector | Type: SIEMENS |
Radiation | Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→30 Å / Num. obs: 23775 / % possible obs: 89.8 % / Observed criterion σ(I): 1 / Redundancy: 5 % |
Reflection | *PLUS Rmerge(I) obs: 0.05 |
-Processing
Software |
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Refinement | Resolution: 2.4→6 Å / σ(F): 2
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Refinement step | Cycle: LAST / Resolution: 2.4→6 Å
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Refine LS restraints |
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Xplor file |
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Software | *PLUS Name: X-PLOR / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS Type: x_improper_angle_d |