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- PDB-1ozf: The crystal structure of Klebsiella pneumoniae acetolactate synth... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1ozf | ||||||
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Title | The crystal structure of Klebsiella pneumoniae acetolactate synthase with enzyme-bound cofactors | ||||||
![]() | Acetolactate synthase, catabolic![]() | ||||||
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Function / homology | ![]() butanediol metabolic process / ![]() ![]() ![]() Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Pang, S.S. / Duggleby, R.G. / Schowen, R.L. / Guddat, L.W. | ||||||
![]() | ![]() Title: The Crystal Structures of Klebsiella pneumoniae Acetolactate Synthase with Enzyme-bound Cofactor and with an Unusual Intermediate. Authors: Pang, S.S. / Duggleby, R.G. / Schowen, R.L. / Guddat, L.W. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 230.8 KB | Display | ![]() |
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PDB format | ![]() | 182.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1n0hC ![]() 1ozgC ![]() 1ozhC ![]() 1jscS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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Unit cell |
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Details | The biological assembly is a tetramer generated from the dimer in the asymmetric unit by the operation: -X,Y,-Z+1/2 |
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Components
-Protein , 1 types, 2 molecules AB
#1: Protein | ![]() Mass: 61355.766 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() |
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-Non-polymers , 5 types, 542 molecules ![](data/chem/img/PO4.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/TPP.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/TPP.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ![]() #3: Chemical | #4: Chemical | ![]() #5: Chemical | ChemComp-PEG / ![]() #6: Water | ChemComp-HOH / | ![]() |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.47 Å3/Da / Density % sol: 50.22 % | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow![]() | Temperature: 290 K / pH: 7.6 Details: PEG 8000, ethylene glycol, sodium HEPES, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 290K, pH 7.60 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 17 ℃ / pH: 7 / Method: vapor diffusion, hanging drop | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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: ADSC QUANTUM 4 / Detector: CCD / Date: Feb 22, 2002 / Details: MIRRORS |
Radiation | Monochromator: SI 111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength![]() |
Reflection | Resolution: 2.3→100 Å / Num. obs: 48069 / % possible obs: 87.5 % / Observed criterion σ(I): 0 / Redundancy: 4.1 % / Rsym value: 0.055 / Net I/σ(I): 21.5 |
Reflection shell | Resolution: 2.3→2.38 Å / Redundancy: 2 % / Mean I/σ(I) obs: 5.6 / Rsym value: 0.113 / % possible all: 43.7 |
Reflection | *PLUS Highest resolution: 2.3 Å / Lowest resolution: 100 Å / Num. measured all: 195326 / Rmerge(I) obs: 0.055 |
Reflection shell | *PLUS % possible obs: 43.7 % / Num. unique obs: 2370 / Num. measured obs: 4677 / Rmerge(I) obs: 0.113 / Mean I/σ(I) obs: 5.6 |
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Processing
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Refinement | Method to determine structure![]() ![]() Starting model: PDB ENTRY 1JSC Resolution: 2.3→100 Å / Isotropic thermal model: ANISOTROPIC / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: ENGH & HUBER
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Displacement parameters | Biso mean: 25.88 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.3→100 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.3→2.38 Å /
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Refinement | *PLUS Highest resolution: 2.3 Å / Lowest resolution: 100 Å / Rfactor Rfree![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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