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Yorodumi- PDB-3sra: Structure of Pseudomonas aerugionsa PvdQ covalently acylated with... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3sra | |||||||||
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Title | Structure of Pseudomonas aerugionsa PvdQ covalently acylated with myristic acid from PVDIq | |||||||||
Components |
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Keywords | HYDROLASE / nrps tailoring / acylase | |||||||||
Function / homology | Function and homology information acyl-homoserine-lactone acylase / : / pyoverdine biosynthetic process / hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides / bacterial-type flagellum-dependent swarming motility / quorum sensing / single-species biofilm formation / antibiotic biosynthetic process / periplasmic space / response to antibiotic ...acyl-homoserine-lactone acylase / : / pyoverdine biosynthetic process / hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides / bacterial-type flagellum-dependent swarming motility / quorum sensing / single-species biofilm formation / antibiotic biosynthetic process / periplasmic space / response to antibiotic / identical protein binding / cytoplasm Similarity search - Function | |||||||||
Biological species | Pseudomonas aeruginosa PAO1 (bacteria) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.3 Å | |||||||||
Authors | Gulick, A.M. / Drake, E.J. | |||||||||
Citation | Journal: Acs Chem.Biol. / Year: 2011 Title: Structural Characterization and High-Throughput Screening of Inhibitors of PvdQ, an NTN Hydrolase Involved in Pyoverdine Synthesis. Authors: Drake, E.J. / Gulick, A.M. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3sra.cif.gz | 156.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3sra.ent.gz | 121.5 KB | Display | PDB format |
PDBx/mmJSON format | 3sra.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/sr/3sra ftp://data.pdbj.org/pub/pdb/validation_reports/sr/3sra | HTTPS FTP |
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-Related structure data
Related structure data | 3l91SC 3l94C 3srbC 3srcC 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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Unit cell |
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-Components
#1: Protein | Mass: 17766.896 Da / Num. of mol.: 1 / Fragment: alpha subunit (UNP residues 29-191) Source method: isolated from a genetically manipulated source Source: (gene. exp.) Pseudomonas aeruginosa PAO1 (bacteria) / Strain: PAO1 / Gene: pvdQ, qsc112, PA2385 / Plasmid: pED485 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: Q9I194 | ||||
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#2: Protein | Mass: 60489.918 Da / Num. of mol.: 1 / Fragment: beta subunit (UNP residues 217-762) Source method: isolated from a genetically manipulated source Source: (gene. exp.) Pseudomonas aeruginosa PAO1 (bacteria) / Strain: PAO1 / Gene: pvdQ, qsc112, PA2385 / Plasmid: pED485 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: Q9I194 | ||||
#3: Chemical | ChemComp-EDO / #4: Chemical | ChemComp-MYR / | #5: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3 Å3/Da / Density % sol: 58.98 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: 10-15% PEG4000, 50-100 mM rubidium chloride, 50 mM HEPES, pH 7.5. Crystal transferred through multiple pH solutions to pH 5.0 for ligand addition, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 113 K |
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Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL11-1 / Wavelength: 0.97918 Å |
Detector | Type: MARMOSAIC 325 mm CCD / Detector: CCD / Date: Feb 15, 2011 |
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97918 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→29.3 Å / Num. all: 42905 / Num. obs: 42380 / % possible obs: 99.4 % / Observed criterion σ(F): -3 / Observed criterion σ(I): -3 / Biso Wilson estimate: 31.85 Å2 / Rmerge(I) obs: 0.114 / Net I/σ(I): 12 |
Reflection shell | Resolution: 2.3→2.4 Å / Rmerge(I) obs: 0.352 / Mean I/σ(I) obs: 2.9 / % possible all: 99.8 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 3L91 Resolution: 2.3→29.3 Å / Cor.coef. Fo:Fc: 0.945 / Cor.coef. Fo:Fc free: 0.912 / SU B: 4.923 / SU ML: 0.123 / Cross valid method: THROUGHOUT / σ(F): -3 / ESU R: 0.254 / ESU R Free: 0.194 / 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: 1.4 Å / Solvent model: MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 27.54 Å2
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Refinement step | Cycle: LAST / Resolution: 2.3→29.3 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.3→2.359 Å / Total num. of bins used: 20
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