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Yorodumi- PDB-3v1l: Crystal Structure of the S112A/H265Q mutant of a C-C hydrolase, B... -
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-Basic information
Entry | Database: PDB / ID: 3v1l | ||||||
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Title | Crystal Structure of the S112A/H265Q mutant of a C-C hydrolase, BphD from Burkholderia xenovorans LB400 | ||||||
Components | 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate hydrolase | ||||||
Keywords | HYDROLASE / C-C bond hydrolase / Alpha/beta hydrolase fold / BPHD / ALPHA/BETA HYDROLASE / PCB DEGRADATION / META CLEAVAGE PRODUCT HYDROLASE / MCP HYDROLASE / 2-HYDROXY-6-OXO-6-PHENYL-HEXA-2 / 4-DIENOATE HYDROLASE | ||||||
Function / homology | Function and homology information 2-hydroxy-6-oxonona-2,4-dienedioate hydrolase activity / 2,6-dioxo-6-phenylhexa-3-enoate hydrolase / 2,6-dioxo-6-phenylhexa-3-enoate hydrolase activity / : Similarity search - Function | ||||||
Biological species | Burkholderia xenovorans (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 2.11 Å | ||||||
Authors | Ghosh, S. / Bolin, J.T. | ||||||
Citation | Journal: J.Am.Chem.Soc. / Year: 2012 Title: Identification of an Acyl-Enzyme Intermediate in a meta-Cleavage Product Hydrolase Reveals the Versatility of the Catalytic Triad. Authors: Ruzzini, A.C. / Ghosh, S. / Horsman, G.P. / Foster, L.J. / Bolin, J.T. / Eltis, L.D. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3v1l.cif.gz | 73.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3v1l.ent.gz | 54.2 KB | Display | PDB format |
PDBx/mmJSON format | 3v1l.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/v1/3v1l ftp://data.pdbj.org/pub/pdb/validation_reports/v1/3v1l | HTTPS FTP |
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-Related 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: 32042.633 Da / Num. of mol.: 1 / Mutation: S112A,H265Q Source method: isolated from a genetically manipulated source Source: (gene. exp.) Burkholderia xenovorans (bacteria) / Strain: LB400 / Gene: bphD, Bxeno_C1120, Bxe_C1186 / Production host: Escherichia coli (E. coli) / Strain (production host): DH5a References: UniProt: P47229, 2,6-dioxo-6-phenylhexa-3-enoate hydrolase |
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#2: Chemical | ChemComp-MLA / |
#3: Water | ChemComp-HOH / |
Nonpolymer details | WATER 427 MAY BE A CATION SUCH AS NA+ BUT THIS WAS NOT TESTED |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.36 Å3/Da / Density % sol: 47.94 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusing, sitting drop, microseeding / pH: 6.8 Details: 2.4 M Sodium malonate, pH 6.8, VAPOR DIFFUSING, SITTING DROP, MICROSEEDING, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 23-ID-B / Wavelength: 1.033 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Nov 2, 2009 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1.033 Å / Relative weight: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 2.11→83.06 Å / Num. obs: 17692 / % possible obs: 97.8 % / Redundancy: 7.6 % / Rmerge(I) obs: 0.126 / Χ2: 1.056 / Net I/σ(I): 7 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell |
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-Phasing
Phasing | Method: molecular replacement | |||||||||
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Phasing MR | Rfactor: 32.16 / Model details: Phaser MODE: MR_AUTO
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.11→83.06 Å / Cor.coef. Fo:Fc: 0.955 / Cor.coef. Fo:Fc free: 0.938 / WRfactor Rfree: 0.1987 / WRfactor Rwork: 0.1656 / Occupancy max: 1 / Occupancy min: 0.3 / FOM work R set: 0.8545 / SU B: 4.815 / SU ML: 0.126 / SU R Cruickshank DPI: 0.2285 / SU Rfree: 0.1804 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.228 / ESU R Free: 0.18 / 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: 53.04 Å2 / Biso mean: 24.0162 Å2 / Biso min: 13.44 Å2
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Refinement step | Cycle: LAST / Resolution: 2.11→83.06 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.113→2.168 Å / Total num. of bins used: 20
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