+Open data
-Basic information
Entry | Database: PDB / ID: 1wsb | ||||||
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Title | Flavodoxin mutant- S64C | ||||||
Components | FLAVODOXIN | ||||||
Keywords | ELECTRON TRANSPORT / FLAVODOXIN MONOMER / MUTANT / REDOX PROTEIN | ||||||
Function / homology | Function and homology information | ||||||
Biological species | Desulfovibrio vulgaris (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.8 Å | ||||||
Authors | Artali, R. / Bombieri, G. / Marchini, N. / Meneghetti, F. / Rossi, G.L. / Cavazzini, D. / Gilardi, G. | ||||||
Citation | Journal: Biochim.Biophys.Acta / Year: 2009 Title: Redox properties and crystal structures of a Desulfovibrio vulgaris flavodoxin mutant in the monomeric and homodimeric forms. Authors: Fantuzzi, A. / Artali, R. / Bombieri, G. / Marchini, N. / Meneghetti, F. / Gilardi, G. / Sadeghi, S.J. / Cavazzini, D. / Rossi, G.L. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1wsb.cif.gz | 50.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1wsb.ent.gz | 34 KB | Display | PDB format |
PDBx/mmJSON format | 1wsb.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ws/1wsb ftp://data.pdbj.org/pub/pdb/validation_reports/ws/1wsb | HTTPS FTP |
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-Related structure data
Related structure data | 1wswC 1xyvC 1xyyC 1j9eS S: Starting model for refinement C: citing same article (ref.) |
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Similar 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: 15825.371 Da / Num. of mol.: 1 / Mutation: S64C Source method: isolated from a genetically manipulated source Source: (gene. exp.) Desulfovibrio vulgaris / Genus: Desulfovibrio / Production host: Escherichia coli (E. coli) / References: UniProt: P00323 |
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#2: Chemical | ChemComp-FMN / |
#3: Water | ChemComp-HOH / |
Sequence details | THE AUTHORS MAINTAIN THAT RESIDUE 2 IS ALA AND NOT PRO. |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Buffer | Name: Ammonium Sulphate |
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Buffer components | Conc: 3.2 M / Name: Ammonium Sulphate |
Crystal | Density Matthews: 2.83 Å3/Da / Density % sol: 56.47 % / Description: BIPIRAMIDAL / Preparation: mounted in loop |
Crystal grow | Temperature: 298 K / Method: vapor diffusion, sitting drop / Details: temperature 298K, VAPOR DIFFUSION, SITTING DROP |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ELETTRA / Beamline: 5.2R / Wavelength: 1 |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Dec 12, 2003 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.78→21.12 Å / Num. all: 34324 / Num. obs: 17723 / % possible obs: 99.5 % / Observed criterion σ(F): 10 / Observed criterion σ(I): 10 / Biso Wilson estimate: 11.2 Å2 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 1J9E Resolution: 1.8→19.92 Å / Rfactor Rfree error: 0.006 / Data cutoff high absF: 1465517.65 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 10 / Stereochemistry target values: ENGH & HUBER
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 63.62 Å2 / ksol: 0.45 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 21.8 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.8→19.92 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.8→1.91 Å / Rfactor Rfree error: 0.018 / Total num. of bins used: 6
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Xplor file |
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