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Yorodumi- PDB-6dgu: PER-2 class A extended-spectrum beta-lactamase crystal structure ... -
+Open data
-Basic information
Entry | Database: PDB / ID: 6dgu | |||||||||
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Title | PER-2 class A extended-spectrum beta-lactamase crystal structure at 2.69 Angstrom resolution | |||||||||
Components | Beta-lactamase | |||||||||
Keywords | HYDROLASE / penicilloil-serine-transferase / antibiotic resistance | |||||||||
Function / homology | Function and homology information beta-lactam antibiotic catabolic process / beta-lactamase activity / beta-lactamase / response to antibiotic Similarity search - Function | |||||||||
Biological species | Citrobacter freundii (bacteria) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.691 Å | |||||||||
Authors | Power, P. / Ruggiero, M. / Gutkind, G. / Bonomo, R. / Klinke, S. | |||||||||
Funding support | Argentina, 2items
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Citation | Journal: Antimicrob.Agents Chemother. / Year: 2019 Title: Structural Insights into the Inhibition of the Extended-Spectrum beta-Lactamase PER-2 by Avibactam. Authors: Ruggiero, M. / Papp-Wallace, K.M. / Brunetti, F. / Barnes, M.D. / Bonomo, R.A. / Gutkind, G. / Klinke, S. / Power, P. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6dgu.cif.gz | 214.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6dgu.ent.gz | 171.1 KB | Display | PDB format |
PDBx/mmJSON format | 6dgu.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/dg/6dgu ftp://data.pdbj.org/pub/pdb/validation_reports/dg/6dgu | HTTPS FTP |
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-Related structure data
Related structure data | 6d3gC 4d2oS S: Starting model for refinement C: citing same article (ref.) |
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Similar 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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4 |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: 1 / Ens-ID: 1 / Beg auth comp-ID: LEU / Beg label comp-ID: LEU / End auth comp-ID: LYS / End label comp-ID: LYS / Auth seq-ID: 28 - 293 / Label seq-ID: 3 - 274
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-Components
#1: Protein | Mass: 30670.041 Da / Num. of mol.: 4 / Fragment: residues 28-308 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Citrobacter freundii (bacteria) / Gene: blaPER-2 / Plasmid: pET28/PER-2 / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: A2RP81, beta-lactamase #2: 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: 2.46 Å3/Da / Density % sol: 49.93 % |
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Crystal grow | Temperature: 294 K / Method: vapor diffusion, hanging drop / Details: 20% PEG 6000, 0.05 M imidazole pH=8.0 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SOLEIL / Beamline: PROXIMA 2 / Wavelength: 0.9801 Å |
Detector | Type: DECTRIS EIGER X 9M / Detector: PIXEL / Date: Dec 11, 2016 Details: CONVEX PREFOCUSSING MIRROR AND A KIRKPATRICK-BAEZ PAIR OF FOCUSSING MIRRORS |
Radiation | Monochromator: CRYOGENICALLY COOLED CHANNEL CUT SI[111] CRYSTAL MONOCHROMATOR Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9801 Å / Relative weight: 1 |
Reflection | Resolution: 2.691→41.29 Å / Num. obs: 32951 / % possible obs: 97.28 % / Redundancy: 5.46 % / Biso Wilson estimate: 27.22 Å2 / CC1/2: 0.987 / Rmerge(I) obs: 0.164 / Rrim(I) all: 0.18 / Net I/σ(I): 9.74 |
Reflection shell | Resolution: 2.691→2.85 Å / Redundancy: 5.46 % / Rmerge(I) obs: 0.45 / Mean I/σ(I) obs: 3.63 / Num. unique obs: 4944 / CC1/2: 0.78 / Rrim(I) all: 0.5 / % possible all: 91.4 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 4D2O Resolution: 2.691→41.29 Å / SU ML: 0.55 / Cross valid method: THROUGHOUT / σ(F): 1.42 / Phase error: 35.01
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 40.03 Å2 / Biso mean: 23.9005 Å2 / Biso min: 2.57 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 2.691→41.29 Å
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Refine LS restraints |
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Refine LS restraints NCS |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 14
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