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Yorodumi- PDB-3ox1: X-ray Structural study of quinone reductase II inhibition by comp... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3ox1 | ||||||
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Title | X-ray Structural study of quinone reductase II inhibition by compounds with micromolar to nanomolar range IC50 values | ||||||
Components | Ribosyldihydronicotinamide dehydrogenase [quinone] | ||||||
Keywords | OXIDOREDUCTASE / QR2 / NQ02 / FLAVOPROTEIN / METAL-2 BINDING / PHOSPHOPROTEIN / FAD | ||||||
Function / homology | Function and homology information ribosyldihydronicotinamide dehydrogenase (quinone) / dihydronicotinamide riboside quinone reductase activity / quinone catabolic process / resveratrol binding / oxidoreductase activity, acting on other nitrogenous compounds as donors / melatonin binding / NAD(P)H dehydrogenase (quinone) activity / Phase I - Functionalization of compounds / chloride ion binding / FAD binding ...ribosyldihydronicotinamide dehydrogenase (quinone) / dihydronicotinamide riboside quinone reductase activity / quinone catabolic process / resveratrol binding / oxidoreductase activity, acting on other nitrogenous compounds as donors / melatonin binding / NAD(P)H dehydrogenase (quinone) activity / Phase I - Functionalization of compounds / chloride ion binding / FAD binding / electron transfer activity / oxidoreductase activity / protein homodimerization activity / extracellular exosome / zinc ion binding / nucleoplasm / cytosol Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 2 Å | ||||||
Authors | Pegan, S.D. / Sturdy, M. / Ferry, G. / Delagrange, P. / Boutin, J.A. / Mesecar, A.D. | ||||||
Citation | Journal: Protein Sci. / Year: 2011 Title: X-ray structural studies of quinone reductase 2 nanomolar range inhibitors. Authors: Pegan, S.D. / Sturdy, M. / Ferry, G. / Delagrange, P. / Boutin, J.A. / Mesecar, A.D. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3ox1.cif.gz | 118 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3ox1.ent.gz | 90.1 KB | Display | PDB format |
PDBx/mmJSON format | 3ox1.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ox/3ox1 ftp://data.pdbj.org/pub/pdb/validation_reports/ox/3ox1 | HTTPS FTP |
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-Related structure data
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 25980.533 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: NQO2, NMOR2 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P16083, EC: 1.10.99.2 #2: Chemical | #3: Chemical | #4: Chemical | #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.43 Å3/Da / Density % sol: 49.31 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 6.7 Details: 1.3 M ammonium sulfate, 0.1 M Bis-Tris, 0.1 M NaCl, 5 mM DTT, 12 M FAD, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 14-BM-C / Wavelength: 1 Å |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Dec 13, 2007 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2→65.8 Å / Num. all: 34979 / Num. obs: 33965 / % possible obs: 97.1 % |
Reflection shell | Resolution: 2→2.07 Å / Rmerge(I) obs: 0.062 / % possible all: 95.2 |
-Phasing
Phasing | Method: molecular replacement |
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 2→65.8 Å / Cor.coef. Fo:Fc: 0.952 / Cor.coef. Fo:Fc free: 0.926 / WRfactor Rfree: 0.2036 / WRfactor Rwork: 0.1592 / Occupancy max: 1 / Occupancy min: 0.2 / FOM work R set: 0.8535 / SU B: 3.803 / SU ML: 0.107 / SU R Cruickshank DPI: 0.1884 / SU Rfree: 0.1668 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.167 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES REFINED INDIVIDUALLY.
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 61.72 Å2 / Biso mean: 20.8321 Å2 / Biso min: 4.33 Å2
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Refinement step | Cycle: LAST / Resolution: 2→65.8 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2→2.051 Å / Total num. of bins used: 20
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