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Yorodumi- PDB-5u7a: Crystal structure of a complex formed between MerB and Dimethyltin -
+Open data
-Basic information
Entry | Database: PDB / ID: 5u7a | ||||||
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Title | Crystal structure of a complex formed between MerB and Dimethyltin | ||||||
Components | Alkylmercury lyase | ||||||
Keywords | LYASE / METAL BINDING PROTEIN / Bacterial Proteins / Cysteine / Escherichia coli / Lyases / Mercury / Dimethyltin | ||||||
Function / homology | Function and homology information alkylmercury lyase / alkylmercury lyase activity / : / response to mercury ion Similarity search - Function | ||||||
Biological species | Escherichia coli (E. coli) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / Resolution: 1.532 Å | ||||||
Authors | Wahba, H.M. / Stevenson, M. / Mansour, A. / Sygusch, J. / Wilcox, D.E. / Omichinski, J.G. | ||||||
Citation | Journal: J. Am. Chem. Soc. / Year: 2017 Title: Structural and Biochemical Characterization of Organotin and Organolead Compounds Binding to the Organomercurial Lyase MerB Provide New Insights into Its Mechanism of Carbon-Metal Bond Cleavage. Authors: Wahba, H.M. / Stevenson, M.J. / Mansour, A. / Sygusch, J. / Wilcox, D.E. / Omichinski, J.G. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 5u7a.cif.gz | 243.2 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5u7a.ent.gz | 199.6 KB | Display | PDB format |
PDBx/mmJSON format | 5u7a.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/u7/5u7a ftp://data.pdbj.org/pub/pdb/validation_reports/u7/5u7a | HTTPS FTP |
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-Related structure data
Related structure data | 5u79C 5u7bC 5u7cC 5u82C 5u83C 5u88C 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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Unit cell |
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-Components
#1: Protein | Mass: 23058.268 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (E. coli) / Gene: merB / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P77072, alkylmercury lyase #2: Chemical | #3: Chemical | ChemComp-BR / | #4: Chemical | ChemComp-PO4 / | #5: 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: 1.85 Å3/Da / Density % sol: 33.61 % |
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Crystal grow | Temperature: 296 K / Method: vapor diffusion, hanging drop / pH: 5.5 Details: 23 % polyethylene glycol 2000 MME, 0.2 M sodium acetate pH 5.5, 0.2 M potassium bromide. Before flash freezing, the same precipitant was used except 25% polyethylene glycol 2000 MME was used ...Details: 23 % polyethylene glycol 2000 MME, 0.2 M sodium acetate pH 5.5, 0.2 M potassium bromide. Before flash freezing, the same precipitant was used except 25% polyethylene glycol 2000 MME was used as a cryo-protectant. |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: NSLS / Beamline: X25 / Wavelength: 1.1 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Nov 20, 2011 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.1 Å / Relative weight: 1 |
Reflection | Resolution: 1.53→50 Å / Num. obs: 43607 / % possible obs: 86.48 % / Redundancy: 3 % / Net I/σ(I): 16.45 |
-Processing
Software |
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Refinement | Resolution: 1.532→43.98 Å / SU ML: 0.17 / Cross valid method: FREE R-VALUE / σ(F): 1.92 / Phase error: 24.62
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 123.92 Å2 / Biso mean: 30.7102 Å2 / Biso min: 9.77 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.532→43.98 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 24
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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