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- PDB-4bxh: Resolving the activation site of positive regulators in plant pho... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4bxh | ||||||
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Title | Resolving the activation site of positive regulators in plant phosphoenolpyruvate carboxylase | ||||||
![]() | (C4 PHOSPHOENOLPYRUVATE CARBOXYLASE) x 2 | ||||||
![]() | LYASE / ALLOSTERIC REGULATION / C4 PHOTOSYNTHETIC PATHWAY / CO2 FIXATION / GLUCOSE 6-PHOSPHATE / SULFATE BINDING SITE | ||||||
Function / homology | ![]() C4 photosynthesis / phosphoenolpyruvate carboxylase / phosphoenolpyruvate carboxylase activity / leaf development / carbon fixation / apoplast / tricarboxylic acid cycle / chloroplast / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Schlieper, D. / Foerster, K. / Paulus, J.K. / Groth, G. | ||||||
![]() | ![]() Title: Resolving the Activation Site of Positive Regulators in Plant Phosphoenolpyruvate Carboxylase. Authors: Schlieper, D. / Foerster, K. / Paulus, J.K. / Groth, G. | ||||||
History |
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Remark 700 | SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "BA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 762.1 KB | Display | ![]() |
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PDB format | ![]() | 626.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
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-Validation report
Summary document | ![]() | 465.5 KB | Display | ![]() |
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Full document | ![]() | 488.5 KB | Display | |
Data in XML | ![]() | 72.1 KB | Display | |
Data in CIF | ![]() | 103.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4bxcC ![]() 3zgeS C: citing same article ( S: Starting model for refinement |
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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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2 | ![]()
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3 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 113486.578 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: P30694, phosphoenolpyruvate carboxylase | ||||
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#2: Protein | Mass: 113484.562 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: P30694, phosphoenolpyruvate carboxylase | ||||
#3: Chemical | ChemComp-EDO / #4: Chemical | #5: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.98 Å3/Da / Density % sol: 58.33 % / Description: NONE |
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Crystal grow | pH: 5.6 Details: 0.1 M TRI-SODIUM CITRATE (PH 5.6/NAOH), 15 % (W/V) PEG4000 AND 0.2 M AMMONIUM SULFATE |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Dec 3, 2012 / Details: MIRRORS |
Radiation | Monochromator: SILICON CRYSTAL / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97625 Å / Relative weight: 1 |
Reflection | Resolution: 2.24→41 Å / Num. obs: 124109 / % possible obs: 99.7 % / Observed criterion σ(I): 2 / Redundancy: 4.5 % / Biso Wilson estimate: 52 Å2 / Rmerge(I) obs: 0.05 / Net I/σ(I): 12.6 |
Reflection shell | Resolution: 2.24→2.36 Å / Redundancy: 4.6 % / Rmerge(I) obs: 0.39 / Mean I/σ(I) obs: 2 / % possible all: 99.9 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 3ZGE Resolution: 2.24→41 Å / Cor.coef. Fo:Fc: 0.962 / Cor.coef. Fo:Fc free: 0.946 / SU B: 9.492 / SU ML: 0.12 / Cross valid method: THROUGHOUT / ESU R: 0.203 / ESU R Free: 0.169 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
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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: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 45.475 Å2
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Refinement step | Cycle: LAST / Resolution: 2.24→41 Å
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Refine LS restraints |
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