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- PDB-1ko3: VIM-2, a Zn-beta-lactamase from Pseudomonas aeruginosa with Cys22... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1ko3 | ||||||
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Title | VIM-2, a Zn-beta-lactamase from Pseudomonas aeruginosa with Cys221 reduced | ||||||
![]() | VIM-2 metallo-beta-lactamase | ||||||
![]() | HYDROLASE / alpha-beta/beta-alpha fold | ||||||
Function / homology | ![]() antibiotic catabolic process / beta-lactamase / hydrolase activity / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Garcia-Saez, I. / Docquier, J.-D. / Rossolini, G.M. / Dideberg, O. | ||||||
![]() | ![]() Title: The three-dimensional structure of VIM-2, a Zn-beta-lactamase from Pseudomonas aeruginosa in its reduced and oxidised form Authors: Garcia-Saez, I. / Docquier, J.-D. / Rossolini, G.M. / Dideberg, O. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 60.8 KB | Display | ![]() |
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PDB format | ![]() | 42.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 447.6 KB | Display | ![]() |
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Full document | ![]() | 449.2 KB | Display | |
Data in XML | ![]() | 12.2 KB | Display | |
Data in CIF | ![]() | 16.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1ko2SC 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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Unit cell |
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Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 24522.246 Da / Num. of mol.: 1 / Fragment: residues 30-295 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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-Non-polymers , 5 types, 143 molecules ![](data/chem/img/ZN.gif)
![](data/chem/img/ACT.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/OH.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/ACT.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/OH.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | #3: Chemical | #4: Chemical | ChemComp-CL / | #5: Chemical | ChemComp-OH / | #6: Water | ChemComp-HOH / | |
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-Details
Sequence details | THIS COORDINATES IS USED NON-SEQUENTIAL RESIDUE NUMBERING. MANY NUMBERS WERE SIMPLY SKIPPED IN THE ...THIS COORDINATE |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.15 Å3/Da / Density % sol: 42.72 % | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 293.15 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: 30% PEG8K, 0.1M NaCac/Cac.acid, 0.2M Na acetate, 0.5mM TCEP, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 20 ℃ / pH: 7.5 / 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: MARRESEARCH / Detector: IMAGE PLATE / Date: Oct 24, 2001 / Details: mirrors |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.91→51.63 Å / Num. all: 16087 / Num. obs: 15030 / % possible obs: 90.6 % / Redundancy: 3.6 % / Rmerge(I) obs: 0.052 / Rsym value: 0.045 / Net I/σ(I): 12.6 |
Reflection shell | Resolution: 1.91→2.02 Å / Redundancy: 1.7 % / Rmerge(I) obs: 0.171 / Mean I/σ(I) obs: 5.4 / Num. unique all: 544 / Rsym value: 0.135 / % possible all: 50 |
Reflection | *PLUS Highest resolution: 1.9 Å / % possible obs: 91 % / Rmerge(I) obs: 0.05 |
Reflection shell | *PLUS % possible obs: 50 % / Rmerge(I) obs: 0.14 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: VIM-2 oxidized, PDB ID code 1KO2 Resolution: 1.91→25 Å / Isotropic thermal model: restrained / Cross valid method: THROUGHOUT / σ(F): 0
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.91→25 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement | *PLUS Highest resolution: 1.9 Å / % reflection Rfree: 10 % / Rfactor Rfree: 0.25 / Rfactor Rwork: 0.209 | ||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Lowest resolution: 2.02 Å |