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- PDB-4c1g: Crystal structure of the metallo-beta-lactamase IMP-1 with D-captopril -
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Open data
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Basic information
Entry | Database: PDB / ID: 4c1g | ||||||
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Title | Crystal structure of the metallo-beta-lactamase IMP-1 with D-captopril | ||||||
![]() | BETA-LACTAMASE IMP-1 | ||||||
![]() | HYDROLASE / ANTIBIOTIC RESISTANCE | ||||||
Function / homology | ![]() antibiotic catabolic process / beta-lactamase activity / beta-lactamase / periplasmic space / response to antibiotic / zinc ion binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Zollman, D. / Brem, J. / McDonough, M.A. / van Berkel, S.S. / Schofield, C.J. | ||||||
![]() | ![]() Title: Structural Basis of Metallo-beta-Lactamase Inhibition by Captopril Stereoisomers. Authors: Brem, J. / van Berkel, S.S. / Zollman, D. / Lee, S.Y. / Gileadi, O. / McHugh, P.J. / Walsh, T.R. / McDonough, M.A. / Schofield, C.J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 190.8 KB | Display | ![]() |
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PDB format | ![]() | 149.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 472.9 KB | Display | ![]() |
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Full document | ![]() | 483.6 KB | Display | |
Data in XML | ![]() | 20.4 KB | Display | |
Data in CIF | ![]() | 29.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4bz3C ![]() 4c09C ![]() 4c1cC ![]() 4c1dC ![]() 4c1eC ![]() 4c1fC ![]() 4c1hC ![]() 1dd6S 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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Unit cell |
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Components
#1: Protein | Mass: 25146.676 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Chemical | ChemComp-ZN / #3: Chemical | ChemComp-MCO / | #4: Chemical | #5: Water | ChemComp-HOH / | Nonpolymer details | ((S)-3-MERCAPTO-2-METHYLPROP | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.32 Å3/Da / Density % sol: 47 % / Description: NONE |
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Crystal grow | pH: 4.5 Details: 0.05 M LI2SO4, 0.1 M SODIUM ACETATE, PH 4.5, 23 % W/V PEG 8000, 1MM DTT. |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS / Detector: PIXEL / Date: Jul 6, 2012 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9795 Å / Relative weight: 1 |
Reflection | Resolution: 1.71→64.86 Å / Num. obs: 58579 / % possible obs: 100 % / Observed criterion σ(I): 0 / Redundancy: 9.5 % / Biso Wilson estimate: 22.06 Å2 / Rmerge(I) obs: 0.09 / Net I/σ(I): 13.7 |
Reflection shell | Resolution: 1.71→1.76 Å / Redundancy: 10.1 % / Rmerge(I) obs: 0.63 / Mean I/σ(I) obs: 3.2 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1DD6 Resolution: 1.714→52.543 Å / SU ML: 0.17 / σ(F): 1.33 / Phase error: 15.69 / Stereochemistry target values: ML Details: CHAIN B MUCH MORE DISORDERED THAN CHAIN A SO INHIBITOR ONLY SEEN IN A. CONFORMATION OF RAMACHANDRAN OUTLIERS 59 ASN AND 66 ASP VALIDATED BY CLEAR ELECTRON DENSITY IN CHAIN A.
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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: 49.19 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.714→52.543 Å
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Refine LS restraints |
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LS refinement shell |
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