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Yorodumi- PDB-4jxw: X-ray crystal structure of AmpC beta-lactamase from E. coli in co... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4jxw | ||||||
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Title | X-ray crystal structure of AmpC beta-lactamase from E. coli in complex with a non-covalent inhibitor 3-{[3-(4-CARBOXYPHENYL)PROPYL]SULFAMOYL}THIOPHENE-2-CARBOXYLIC ACID (compound 6) | ||||||
Components | Beta-lactamase | ||||||
Keywords | HYDROLASE/HYDROLASE INHIBITOR / cephalosporinase / beta-lactamase / serine hydrolase / HYDROLASE-HYDROLASE INHIBITOR complex | ||||||
Function / homology | Function and homology information antibiotic catabolic process / beta-lactamase activity / beta-lactamase / outer membrane-bounded periplasmic space / response to antibiotic Similarity search - Function | ||||||
Biological species | Escherichia coli (E. coli) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.3 Å | ||||||
Authors | Powers, R.A. / Hendershot, J.M. | ||||||
Citation | Journal: Bioorg.Med.Chem. / Year: 2014 Title: Structure-based efforts to optimize a non-beta-lactam inhibitor of AmpC beta-lactamase. Authors: Hendershot, J.M. / Mishra, U.J. / Smart, R.P. / Schroeder, W. / Powers, R.A. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4jxw.cif.gz | 150.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4jxw.ent.gz | 118.8 KB | Display | PDB format |
PDBx/mmJSON format | 4jxw.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/jx/4jxw ftp://data.pdbj.org/pub/pdb/validation_reports/jx/4jxw | HTTPS FTP |
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-Related structure data
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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3 |
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Unit cell |
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-Components
#1: Protein | Mass: 39587.922 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (E. coli) / Strain: K12 / Gene: ampC, ampA, b4150, JW4111 / Plasmid: pOGO295 / Production host: Escherichia coli (E. coli) / Strain (production host): JM109 / References: UniProt: P00811, beta-lactamase #2: Chemical | #3: Chemical | ChemComp-PO4 / | #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.59 Å3/Da / Density % sol: 52.58 % |
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Crystal grow | Temperature: 296 K / Method: vapor diffusion, hanging drop / pH: 8.7 Details: 1.7 M potassium phosphate, 3.5 mg/mL AmpC , pH 8.7, VAPOR DIFFUSION, HANGING DROP, temperature 296K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 21-ID-D / Wavelength: 1 Å |
Detector | Type: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Oct 27, 2007 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→50 Å / Num. all: 34262 / Num. obs: 34262 / % possible obs: 94.7 % / Rmerge(I) obs: 0.067 / Net I/σ(I): 16.6 |
Reflection shell | Resolution: 2.3→2.38 Å / Rmerge(I) obs: 0.366 / % possible all: 99.2 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.3→50 Å / Cor.coef. Fo:Fc: 0.953 / Cor.coef. Fo:Fc free: 0.91 / SU B: 13.475 / SU ML: 0.169 / Cross valid method: THROUGHOUT / ESU R: 0.333 / ESU R Free: 0.256 / 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: 1.2 Å / Solvent model: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 45.98 Å2
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Refinement step | Cycle: LAST / Resolution: 2.3→50 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.299→2.359 Å / Total num. of bins used: 20
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