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- PDB-7y9g: Crystal structure of diterpene synthase VenA from Streptomyces ve... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7y9g | ||||||
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Title | Crystal structure of diterpene synthase VenA from Streptomyces venezuelae ATCC 15439 in complex with pyrophosphate | ||||||
![]() | Diterpene synthase VenA | ||||||
![]() | LYASE / pyrophosphate / terpenoids | ||||||
Function / homology | DI(HYDROXYETHYL)ETHER / PYROPHOSPHATE 2-![]() | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Zhang, L.L. / Xie, Z.Z. / Huang, J.-W. / Hu, Y.C. / Liu, W.D. / Yang, Y. / Chen, C.-C. / Guo, R.-T. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Molecular insights into the catalytic promiscuity of a bacterial diterpene synthase. Authors: Li, Z. / Zhang, L. / Xu, K. / Jiang, Y. / Du, J. / Zhang, X. / Meng, L.H. / Wu, Q. / Du, L. / Li, X. / Hu, Y. / Xie, Z. / Jiang, X. / Tang, Y.J. / Wu, R. / Guo, R.T. / Li, S. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 158.1 KB | Display | ![]() |
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PDB format | ![]() | 121 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 3.5 MB | Display | ![]() |
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Full document | ![]() | 3.5 MB | Display | |
Data in XML | ![]() | 30.3 KB | Display | |
Data in CIF | ![]() | 44.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7y9hC ![]() 6tbdS S: Starting model for refinement C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 41591.719 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Details: THE GENEBANK ACCESSION NUMBER IS QGF19026.1. / Source: (gene. exp.) ![]() ![]() ![]() |
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-Non-polymers , 7 types, 458 molecules ![](data/chem/img/POP.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/TRS.gif)
![](data/chem/img/SO4.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/TRS.gif)
![](data/chem/img/SO4.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | #3: Chemical | ChemComp-MG / #4: Chemical | ChemComp-EDO / #5: Chemical | #6: Chemical | ChemComp-TRS / | #7: Chemical | ChemComp-SO4 / | #8: Water | ChemComp-HOH / | |
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-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.42 Å3/Da / Density % sol: 49.21 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, sitting drop / pH: 7.5 / Details: 25% PEG SMEAR MEDIUM; 0.1M HEPES; pH 7.5 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: LIQUID ANODE / Type: BRUKER METALJET / Wavelength: 1.34138 Å |
Detector | Type: Bruker PHOTON III / Detector: PIXEL / Date: Jul 13, 2021 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.34138 Å / Relative weight: 1 |
Reflection | Resolution: 2.18→36.02 Å / Num. obs: 40733 / % possible obs: 99.9 % / Redundancy: 4.49 % / Rmerge(I) obs: 0.0652 / Net I/σ(I): 10.43 |
Reflection shell | Resolution: 2.18→2.21 Å / Redundancy: 3.44 % / Rmerge(I) obs: 0.4139 / Mean I/σ(I) obs: 2.07 / Num. unique obs: 1690 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 6TBD Resolution: 2.18→36.02 Å / Cor.coef. Fo:Fc: 0.965 / Cor.coef. Fo:Fc free: 0.935 / SU B: 6.783 / SU ML: 0.167 / SU R Cruickshank DPI: 0.2542 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.254 / ESU R Free: 0.212 / 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: 117.27 Å2 / Biso mean: 40.118 Å2 / Biso min: 20.48 Å2
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Refinement step | Cycle: final / Resolution: 2.18→36.02 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.18→2.237 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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