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- PDB-6sp7: Crystal Structure of the VIM-2 Acquired Metallo-beta-Lactamase in... -
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Basic information
Entry | Database: PDB / ID: 6sp7 | ||||||
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Title | Crystal Structure of the VIM-2 Acquired Metallo-beta-Lactamase in Complex with Taniborbactam (VNRX-5133) | ||||||
![]() | Metallo-beta-lactamase VIM-2 | ||||||
![]() | HYDROLASE / Metallo-carbapenemase / antibiotic resistance / metallo-beta-lactamase superfamily / zinc-hydrolase / taniborbactam / beta-lactamase inhibitor | ||||||
Function / homology | ![]() antibiotic catabolic process / beta-lactamase / hydrolase activity / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() ![]() | ||||||
![]() | Docquier, J.D. / Pozzi, C. / De Luca, F. / Benvenuti, M. / Mangani, S. | ||||||
![]() | ![]() Title: Discovery of Taniborbactam (VNRX-5133): A Broad-Spectrum Serine- and Metallo-beta-lactamase Inhibitor for Carbapenem-Resistant Bacterial Infections. Authors: Liu, B. / Trout, R.E.L. / Chu, G.H. / McGarry, D. / Jackson, R.W. / Hamrick, J.C. / Daigle, D.M. / Cusick, S.M. / Pozzi, C. / De Luca, F. / Benvenuti, M. / Mangani, S. / Docquier, J.D. / ...Authors: Liu, B. / Trout, R.E.L. / Chu, G.H. / McGarry, D. / Jackson, R.W. / Hamrick, J.C. / Daigle, D.M. / Cusick, S.M. / Pozzi, C. / De Luca, F. / Benvenuti, M. / Mangani, S. / Docquier, J.D. / Weiss, W.J. / Pevear, D.C. / Xerri, L. / Burns, C.J. #1: Journal: Antimicrob. Agents Chemother. / Year: 2019 Title: VNRX-5133 (Taniborbactam), a broad-spectrum inhibitor of serine- and metallo-beta-lactamases, restores activity of cefepime in Enterobacterales and Pseudomonas aeruginosa. Authors: Hamrick, J.C. / Docquier, J.D. / Uehara, T. / Myers, C.L. / Six, D.A. / Chatwin, C.L. / John, K.J. / Vernacchio, S.F. / Cusick, S.M. / Trout, R.E.L. / Pozzi, C. / De Luca, F. / Benvenuti, M. ...Authors: Hamrick, J.C. / Docquier, J.D. / Uehara, T. / Myers, C.L. / Six, D.A. / Chatwin, C.L. / John, K.J. / Vernacchio, S.F. / Cusick, S.M. / Trout, R.E.L. / Pozzi, C. / De Luca, F. / Benvenuti, M. / Mangani, S. / Liu, B. / Jackson, R.W. / Moeck, G. / Xerri, L. / Burns, C.J. / Pevear, D.C. / Daigle, D.M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 108.2 KB | Display | ![]() |
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PDB format | ![]() | 80.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 868.7 KB | Display | ![]() |
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Full document | ![]() | 872.3 KB | Display | |
Data in XML | ![]() | 21 KB | Display | |
Data in CIF | ![]() | 29.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6sp6C ![]() 1ko3S 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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1 | ![]()
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2 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 24522.246 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | ChemComp-ZN / #3: Chemical | ChemComp-ACT / #4: Chemical | #5: Water | ChemComp-HOH / | Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.13 Å3/Da / Density % sol: 42.19 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6.5 Details: 0.1 M cacodilate (pH 6.5), 5 mM DTT , 0.2 M Na-acetate, 26% PEG 8000 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 6M-F / Detector: PIXEL / Date: Oct 18, 2014 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.97949 Å / Relative weight: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 1.8→55.609 Å / Num. all: 36880 / Num. obs: 36880 / % possible obs: 96.9 % / Redundancy: 3 % / Rpim(I) all: 0.064 / Rrim(I) all: 0.114 / Rsym value: 0.08 / Net I/av σ(I): 6.8 / Net I/σ(I): 7.4 / Num. measured all: 110379 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Phasing
Phasing | Method: ![]() |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 1KO3 Resolution: 1.8→28.92 Å / Cor.coef. Fo:Fc: 0.948 / Cor.coef. Fo:Fc free: 0.914 / SU B: 3.815 / SU ML: 0.115 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.152 / ESU R Free: 0.148 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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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: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 70.14 Å2 / Biso mean: 22.42 Å2 / Biso min: 4.73 Å2
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Refinement step | Cycle: final / Resolution: 1.8→28.92 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.8→1.847 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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