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- PDB-6hsb: The crystal structure of type II Dehydroquinase from Acidithiobac... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6hsb | ||||||
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Title | The crystal structure of type II Dehydroquinase from Acidithiobacillus caldus SM-1 | ||||||
![]() | 3-dehydroquinate dehydratase | ||||||
![]() | BIOSYNTHETIC PROTEIN / shikimate pathway / dehydratase | ||||||
Function / homology | ![]() 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 | Acidithiobacillus caldus | ||||||
Method | ![]() ![]() ![]() ![]() | ||||||
![]() | Lapthorn, A.J. / Roszak, A.W. | ||||||
Funding support | ![]()
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![]() | ![]() 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: ![]() 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: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 46.2 KB | Display | ![]() |
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PDB format | ![]() | 33.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 441.8 KB | Display | ![]() |
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Full document | ![]() | 442.5 KB | Display | |
Data in XML | ![]() | 9.1 KB | Display | |
Data in CIF | ![]() | 12.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6hs8C ![]() 6hs9C ![]() 6hsaC ![]() 6hsqC ![]() 3lwzS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Protein | Mass: 15857.964 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Strain: SM-1 / Gene: aroQ, Atc_2874 / Plasmid: pET28a+ / Production host: ![]() ![]() | ||||
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#2: Chemical | #3: Chemical | ChemComp-EPE / | #4: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.06 Å3/Da / Density % sol: 69.7 % / Description: cuboid |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 7.5 / Details: 15% PEG 8000, 0.1M HEPES pH 7.5 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | ||||||||||||||||||||||||
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: 0.97627 Å / Relative weight: 1 | ||||||||||||||||||||||||
Reflection | Resolution: 1.95→94.23 Å / Num. obs: 19607 / % possible obs: 91.1 % / Redundancy: 16.8 % / CC1/2: 1 / Rmerge(I) obs: 0.066 / Rpim(I) all: 0.016 / Rrim(I) all: 0.068 / Net I/σ(I): 22 | ||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Phasing
Phasing | Method: ![]() | |||||||||
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Phasing MR | Model details: Phaser MODE: MR_AUTO
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 3LWZ Resolution: 1.95→66.72 Å / Cor.coef. Fo:Fc: 0.973 / Cor.coef. Fo:Fc free: 0.963 / SU B: 2.484 / SU ML: 0.068 / SU R Cruickshank DPI: 0.1013 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.101 / ESU R Free: 0.101 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 153.32 Å2 / Biso mean: 50.975 Å2 / Biso min: 33.76 Å2
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Refinement step | Cycle: final / Resolution: 1.95→66.72 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.95→2.001 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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