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- PDB-2jk0: Structural and functional insights into Erwinia carotovora L- asp... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2jk0 | ||||||
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Title | Structural and functional insights into Erwinia carotovora L- asparaginase | ||||||
![]() | L-ASPARAGINASE | ||||||
![]() | HYDROLASE / ERWINIA / ENZYME THERAPY / PROTEIN STABILITY / LEUKEMIA TREATMENT | ||||||
Function / homology | ![]() asparagine metabolic process / asparaginase / asparaginase activity / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Papageorgiou, A.C. / Posypanova, G.A. / Andersson, C.S. / Sokolov, N.N. / Krasotkina, J. | ||||||
![]() | ![]() Title: Structural and Functional Insights Into Erwinia Carotovora L-Asparaginase. Authors: Papageorgiou, A.C. / Posypanova, G.A. / Andersson, C.S. / Sokolov, N.N. / Krasotkina, J. #1: ![]() Title: Crystallisation and Preliminary Crystallographic Analysis of L-Asparaginase from Erwinia Carotovora Authors: E Wikman, L. / Krasotkina, J. / Kuchumova, A. / Sokolov, N.N. / Papageorgiou, A.C. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 465.6 KB | Display | ![]() |
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PDB format | ![]() | 384.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 502.4 KB | Display | ![]() |
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Full document | ![]() | 561.8 KB | Display | |
Data in XML | ![]() | 97.7 KB | Display | |
Data in CIF | ![]() | 132.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1hg1S ![]() 2vm7 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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2 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 34328.074 Da / Num. of mol.: 8 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Chemical | ChemComp-ASP / #3: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.29 Å3/Da / Density % sol: 45.82 % / Description: NONE |
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: CCD |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.81 Å / Relative weight: 1 |
Reflection | Resolution: 2.5→20 Å / Num. obs: 83599 / % possible obs: 95.8 % / Observed criterion σ(I): -3 / Redundancy: 4.2 % / Rmerge(I) obs: 0.08 / Net I/σ(I): 14 |
Reflection shell | Resolution: 2.5→2.6 Å / Redundancy: 3.2 % / Rmerge(I) obs: 0.44 / Mean I/σ(I) obs: 3.2 / % possible all: 78 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1HG1 Resolution: 2.5→20 Å / Cor.coef. Fo:Fc: 0.955 / Cor.coef. Fo:Fc free: 0.91 / SU B: 23.414 / SU ML: 0.273 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 1.83 / ESU R Free: 0.341 / 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: 1.4 Å / Solvent model: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 34.63 Å2
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Refinement step | Cycle: LAST / Resolution: 2.5→20 Å
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Refine LS restraints |
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