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- PDB-4up2: Crystal structure of Escherichia coli tryptophanase purified from... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4up2 | |||||||||
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Title | Crystal structure of Escherichia coli tryptophanase purified from alkaline stressed bacterial culture. | |||||||||
![]() | TRYPTOPHANASE | |||||||||
![]() | LYASE / ALKALINE STRESS / PROTEIN PURIFICATION | |||||||||
Function / homology | ![]() | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Rety, S. / Deschamps, P. / Leulliot, N. | |||||||||
![]() | ![]() Title: Structure of Escherichia Coli Tryptophanase Purified from an Alkaline-Stressed Bacterial Culture. Authors: Rety, S. / Deschamps, P. / Leulliot, N. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 598.4 KB | Display | ![]() |
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PDB format | ![]() | 505.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 495.1 KB | Display | ![]() |
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Full document | ![]() | 505.3 KB | Display | |
Data in XML | ![]() | 54.4 KB | Display | |
Data in CIF | ![]() | 72.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2c44S 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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4 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 52850.266 Da / Num. of mol.: 4 / Fragment: RESIDUES 6-476 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | ChemComp-SO4 / #3: Chemical | ChemComp-BME / | #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.32 Å3/Da / Density % sol: 63.02 % / Description: NONE |
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Crystal grow | Details: 25% PEG 4000 30MM AMMONIUM SULFATE 20MM B-MERCAPTOETHANOL 100MM TRIS-HCL PH 9 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Sep 25, 2009 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97625 Å / Relative weight: 1 |
Reflection | Resolution: 2.78→47.01 Å / Num. obs: 72775 / % possible obs: 99.9 % / Observed criterion σ(I): 2 / Redundancy: 42.6 % / Biso Wilson estimate: 56.34 Å2 / Rmerge(I) obs: 0.175 / Net I/σ(I): 25.72 |
Reflection shell | Resolution: 2.78→2.88 Å / Redundancy: 43.7 % / Rmerge(I) obs: 0.21 / Mean I/σ(I) obs: 2.54 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 2C44 Resolution: 2.78→47.014 Å / SU ML: 0.37 / σ(F): 1.35 / Phase error: 23.83 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 60.9 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.78→47.014 Å
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Refine LS restraints |
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LS refinement shell |
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