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Open data
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Basic information
Entry | Database: PDB / ID: 4ben | ||||||
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Title | R39-imipenem Acyl-enzyme crystal structure | ||||||
![]() | D-ALANYL-D-ALANINE CARBOXYPEPTIDASE | ||||||
![]() | HYDROLASE / PENICILLIN-BINDING / ACYL-ENZYME | ||||||
Function / homology | ![]() serine-type D-Ala-D-Ala carboxypeptidase / serine-type D-Ala-D-Ala carboxypeptidase activity / peptidoglycan biosynthetic process / cell wall organization / regulation of cell shape / response to antibiotic / proteolysis / extracellular region Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Van Elder, D. / Sauvage, E. / Herman, R. / Kerff, F. / Rocaboy, M. / Charlier, P. | ||||||
![]() | ![]() Title: Crystal Structures of R39-Imipenem Acyl-Enzyme. Authors: Sauvage, E. / Van Elder, D. / Herman, R. / Kerff, F. / Pratt, R.F. / Charlier, P. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 705.4 KB | Display | ![]() |
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PDB format | ![]() | 589.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.4 MB | Display | ![]() |
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Full document | ![]() | 1.5 MB | Display | |
Data in XML | ![]() | 75.2 KB | Display | |
Data in CIF | ![]() | 107.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1w8qS 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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4 | ![]()
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Unit cell |
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Components
-Protein , 1 types, 4 molecules ABCD
#1: Protein | Mass: 47647.004 Da / Num. of mol.: 4 / Source method: isolated from a natural source / Source: (natural) ![]() References: UniProt: P39045, serine-type D-Ala-D-Ala carboxypeptidase |
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-Non-polymers , 6 types, 1014 molecules 










#2: Chemical | ChemComp-IM2 / ( #3: Chemical | ChemComp-MG / #4: Chemical | ChemComp-SO4 / #5: Chemical | #6: Chemical | ChemComp-MES / | #7: Water | ChemComp-HOH / | |
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-Details
Has protein modification | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.48 Å3/Da / Density % sol: 50 % / Description: NONE |
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC CCD / Detector: CCD / Date: Apr 16, 2011 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9797 Å / Relative weight: 1 |
Reflection | Resolution: 2.15→25.7 Å / Num. obs: 108662 / % possible obs: 99.8 % / Observed criterion σ(I): 0 / Redundancy: 3.5 % / Rmerge(I) obs: 0.08 / Net I/σ(I): 10 |
Reflection shell | Resolution: 2.15→2.27 Å / Redundancy: 3.5 % / Rmerge(I) obs: 0.49 / Mean I/σ(I) obs: 2.5 / % possible all: 99.4 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1W8Q Resolution: 2.15→35.72 Å / Cor.coef. Fo:Fc: 0.954 / Cor.coef. Fo:Fc free: 0.927 / SU B: 11.18 / SU ML: 0.142 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.234 / ESU R Free: 0.193 / 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: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 43.552 Å2
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Refinement step | Cycle: LAST / Resolution: 2.15→35.72 Å
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Refine LS restraints |
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