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Yorodumi- PDB-7p8t: Crystal Structure of leukotoxin LukE from Staphylococcus aureus a... -
+Open data
-Basic information
Entry | Database: PDB / ID: 7p8t | ||||||
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Title | Crystal Structure of leukotoxin LukE from Staphylococcus aureus at 1.5 Angstrom resolution | ||||||
Components | Leucotoxin LukEv | ||||||
Keywords | TOXIN / leukotoxin / beta barrel pore forming toxin / cytolysis / hemolysis | ||||||
Function / homology | Bi-component toxin, staphylococci / Leukocidin/Hemolysin toxin / Leukocidin/Hemolysin toxin family / Leukocidin/porin MspA superfamily / cytolysis in another organism / toxin activity / extracellular region / Leucotoxin LukEv Function and homology information | ||||||
Biological species | Staphylococcus aureus (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.459 Å | ||||||
Authors | Lambey, P. / Hoh, F. / Granier, S. / Leyrat, C. | ||||||
Funding support | France, 1items
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Citation | Journal: Elife / Year: 2022 Title: Structural insights into recognition of chemokine receptors by Staphylococcus aureus leukotoxins. Authors: Lambey, P. / Otun, O. / Cong, X. / Hoh, F. / Brunel, L. / Verdie, P. / Grison, C.M. / Peysson, F. / Jeannot, S. / Durroux, T. / Bechara, C. / Granier, S. / Leyrat, C. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7p8t.cif.gz | 146.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7p8t.ent.gz | 113.7 KB | Display | PDB format |
PDBx/mmJSON format | 7p8t.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/p8/7p8t ftp://data.pdbj.org/pub/pdb/validation_reports/p8/7p8t | HTTPS FTP |
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-Related structure data
Related structure data | 7p8sC 7p8uC 7p8xC 7p93C 3rohS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 34686.691 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Staphylococcus aureus (bacteria) / Gene: lukEv, SAOUHSC_01955 / Production host: Escherichia coli (E. coli) / References: UniProt: Q2FXB0 |
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#2: Chemical | ChemComp-CL / |
#3: Water | ChemComp-HOH / |
Has ligand of interest | N |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.57 Å3/Da / Density % sol: 52.07 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop Details: 0.1 M Imidazole.HCl pH 8.0, 30% (w/v) MPD, 10% (w/v) PEG 4000 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: SLS / Beamline: X06DA / Wavelength: 1 Å |
Detector | Type: DECTRIS PILATUS 2M-F / Detector: PIXEL / Date: Nov 17, 2019 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.46→49.01 Å / Num. obs: 62803 / % possible obs: 99.9 % / Redundancy: 13.1 % / CC1/2: 1 / Net I/σ(I): 17.2 |
Reflection shell | Resolution: 1.46→1.48 Å / Num. unique obs: 3109 / CC1/2: 0.508 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 3ROH Resolution: 1.459→49.01 Å / Cor.coef. Fo:Fc: 0.96 / Cor.coef. Fo:Fc free: 0.957 / SU R Cruickshank DPI: 0.059 / Cross valid method: THROUGHOUT / SU R Blow DPI: 0.063 / SU Rfree Blow DPI: 0.061 / SU Rfree Cruickshank DPI: 0.059
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Displacement parameters | Biso mean: 30.22 Å2
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Refine analyze | Luzzati coordinate error obs: 0.18 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.459→49.01 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.46→1.47 Å
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Refinement TLS params. | Origin x: -14.4003 Å / Origin y: 14.4699 Å / Origin z: -12.03 Å
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Refinement TLS group |
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