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Yorodumi- PDB-6hsa: The crystal structure of type II Dehydroquinase from Butyrivibrio... -
+Open data
-Basic information
Entry | Database: PDB / ID: 6hsa | |||||||||
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Title | The crystal structure of type II Dehydroquinase from Butyrivibrio crossotus DSM 2876 | |||||||||
Components | 3-dehydroquinate dehydratase | |||||||||
Keywords | BIOSYNTHETIC PROTEIN / shikimate pathway / dehydratase | |||||||||
Function / homology | Function and homology information 3-dehydroquinate dehydratase / 3-dehydroquinate dehydratase activity / chorismate biosynthetic process / aromatic amino acid family biosynthetic process / amino acid biosynthetic process Similarity search - Function | |||||||||
Biological species | Butyrivibrio crossotus DSM 2876 (bacteria) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 0.92 Å | |||||||||
Authors | Lapthorn, A.J. / Roszak, A.W. | |||||||||
Funding support | United Kingdom, 1items
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Citation | Journal: To Be Published Title: The crystal structure of type II Dehydroquinase from Butyrivibrio crossotus DSM 2876 Authors: Lapthorn, A.J. / Ner, L. / Roszak, A.W. #1: Journal: AMB Express / Year: 2015 Title: Unraveling the kinetic diversity of microbial 3-dehydroquinate dehydratases of shikimate pathway. Authors: Liu, C. / Liu, Y.M. / Sun, Q.L. / Jiang, C.Y. / Liu, S.J. #2: Journal: Structure / Year: 2002 Title: The structure and mechanism of the type II dehydroquinase from Streptomyces coelicolor. Authors: Roszak, A.W. / Robinson, D.A. / Krell, T. / Hunter, I.S. / Fredrickson, M. / Abell, C. / Coggins, J.R. / Lapthorn, A.J. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6hsa.cif.gz | 146.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6hsa.ent.gz | 116.1 KB | Display | PDB format |
PDBx/mmJSON format | 6hsa.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/hs/6hsa ftp://data.pdbj.org/pub/pdb/validation_reports/hs/6hsa | HTTPS FTP |
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-Related structure data
Related structure data | 6hs8C 6hs9SC 6hsbC 6hsqC 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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Unit cell |
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Components on special symmetry positions |
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-Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 16387.510 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Butyrivibrio crossotus DSM 2876 (bacteria) Gene: aroQ, BUTYVIB_01550 / Plasmid: pET28a+ / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: D4S0D1, 3-dehydroquinate dehydratase |
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-Non-polymers , 6 types, 283 molecules
#2: Chemical | ChemComp-ETE / | ||||||
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#3: Chemical | ChemComp-SER / | ||||||
#4: Chemical | #5: Chemical | ChemComp-FLC / | #6: Chemical | ChemComp-GOL / | #7: 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: 2.67 Å3/Da / Density % sol: 53.96 % / Description: hexagonal prism |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 5.6 Details: 20% PEG 4000, 0.2M Ammonium sulfate, 0.1M sodium citrate pH 5.6 |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I03 / Wavelength: 0.82656 Å | |||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS3 S 6M / Detector: PIXEL / Date: Dec 18, 2016 | |||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.82656 Å / Relative weight: 1 | |||||||||||||||||||||||||||
Reflection | Resolution: 0.92→31.93 Å / Num. obs: 112975 / % possible obs: 96.7 % / Redundancy: 3.2 % / Biso Wilson estimate: 6.6 Å2 / CC1/2: 0.997 / Rmerge(I) obs: 0.046 / Rpim(I) all: 0.03 / Rsym value: 0.055 / Net I/σ(I): 14.1 | |||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 6HS9 Resolution: 0.92→31.93 Å / Cor.coef. Fo:Fc: 0.987 / Cor.coef. Fo:Fc free: 0.981 / SU B: 0.29 / SU ML: 0.008 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.012 / ESU R Free: 0.014 Details: U VALUES : WITH TLS ADDED HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 89.07 Å2 / Biso mean: 12.663 Å2 / Biso min: 4.55 Å2
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Refinement step | Cycle: final / Resolution: 0.92→31.93 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 0.923→0.947 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Origin x: 26.078 Å / Origin y: -12.113 Å / Origin z: 12.96 Å
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