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Yorodumi- PDB-3kpk: Crystal structure of sulfide:quinone oxidoreductase from Acidithi... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3kpk | ||||||
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Title | Crystal structure of sulfide:quinone oxidoreductase from Acidithiobacillus ferrooxidans, C160A mutant | ||||||
Components | Sulfide-quinone reductase, putativeSulfide:quinone reductase | ||||||
Keywords | OXIDOREDUCTASE / Oxidoreductases / Sulfide:quinone oxidoreductase / C160A mutant | ||||||
Function / homology | Function and homology information bacterial sulfide:quinone reductase / sulfide:quinone oxidoreductase activity / quinone binding / nucleotide binding / membrane Similarity search - Function | ||||||
Biological species | Acidithiobacillus ferrooxidans ATCC 23270 (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.05 Å | ||||||
Authors | Cherney, M.M. / Zhang, Y. / Solomonson, M. / Weiner, J.H. / James, M.N.G. | ||||||
Citation | Journal: J.Mol.Biol. / Year: 2010 Title: Crystal structure of sulfide:quinone oxidoreductase from Acidithiobacillus ferrooxidans: insights into sulfidotrophic respiration and detoxification. Authors: Cherney, M.M. / Zhang, Y. / Solomonson, M. / Weiner, J.H. / James, M.N. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3kpk.cif.gz | 187.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3kpk.ent.gz | 147.2 KB | Display | PDB format |
PDBx/mmJSON format | 3kpk.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/kp/3kpk ftp://data.pdbj.org/pub/pdb/validation_reports/kp/3kpk | HTTPS FTP |
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-Related structure data
Related structure data | 3t2zC 3t31C 3kpg C: citing same article (ref.) S: Starting model for refinement |
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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 on special symmetry positions |
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-Components
-Protein / Sugars , 2 types, 2 molecules A
#1: Protein | Mass: 47432.574 Da / Num. of mol.: 1 / Mutation: C160A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Acidithiobacillus ferrooxidans ATCC 23270 (bacteria) Strain: ATCC 23270 / DSM 14882 / NCIB 8455 / Gene: AFE_1792 / Plasmid: PLM1 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 (DE3) / References: UniProt: B7JBP8 |
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#3: Sugar | ChemComp-LMT / |
-Non-polymers , 4 types, 303 molecules
#2: Chemical | ChemComp-FAD / | ||||
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#4: Chemical | #5: Chemical | ChemComp-PGR / | #6: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.8 Å3/Da / Density % sol: 56.06 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 5.5 Details: 30% PEG 600, 0.1 M bis-tris buffer, 0.1M MgSO4, 0.4mM DDM, 5% ethylene glycole, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL9-2 / Wavelength: 0.97946 Å |
Detector | Type: MARMOSAIC 325 mm CCD / Detector: CCD / Date: May 1, 2009 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97946 Å / Relative weight: 1 |
Reflection | Resolution: 2.05→50 Å / Num. obs: 33814 / % possible obs: 98.1 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 6.6 % / Biso Wilson estimate: 39.1 Å2 / Rmerge(I) obs: 0.058 / Rsym value: 0.058 / Net I/σ(I): 31.7 |
Reflection shell | Resolution: 2.05→2.12 Å / Redundancy: 3.8 % / Rmerge(I) obs: 0.814 / Mean I/σ(I) obs: 1.55 / Num. unique all: 3367 / Rsym value: 0.814 / % possible all: 85.5 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: pdb entry 3kpg 3kpg Resolution: 2.05→34.578 Å / SU ML: 0.35 / σ(F): 1.35
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 60.798 Å2 / ksol: 0.334 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.05→34.578 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group | Selection details: chain A and resid 407:418 |