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- PDB-4kvd: Crystal structure of Aspergillus terreus aristolochene synthase c... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4kvd | ||||||
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Title | Crystal structure of Aspergillus terreus aristolochene synthase complexed with (4aS,7S)-1,4a-dimethyl-7-(prop-1-en-2-yl)decahydroquinolin-1-ium | ||||||
![]() | Aristolochene synthase![]() | ||||||
![]() | LYASE/LYASE INHIBITOR / Class I terpene cyclase / LYASE-LYASE INHIBITOR complex | ||||||
Function / homology | ![]() ![]() ![]() ![]() Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Chen, M. / Faraldos, J.A. / Al-lami, N. / Janvier, M. / D'Antonio, E.L. / Cane, D.E. / Allemann, R.K. / Christianson, D.W. | ||||||
![]() | ![]() Title: Mechanistic insights from the binding of substrate and carbocation intermediate analogues to aristolochene synthase. Authors: Chen, M. / Al-Lami, N. / Janvier, M. / D'Antonio, E.L. / Faraldos, J.A. / Cane, D.E. / Allemann, R.K. / Christianson, D.W. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 278.4 KB | Display | ![]() |
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PDB format | ![]() | 223.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 4kuxC ![]() 4kviC ![]() 4kvwC ![]() 4kvyC ![]() 4kwdC ![]() 2oa6S C: citing same article ( S: Starting model for refinement |
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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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2 | ![]()
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Unit cell |
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Components
-Protein , 1 types, 4 molecules ABCD
#1: Protein | ![]() Mass: 36221.395 Da / Num. of mol.: 4 / Fragment: UNP residues 14-320 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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-Non-polymers , 5 types, 1005 molecules ![](data/chem/img/POP.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/1SS.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/1SS.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-POP / ![]() #3: Chemical | ChemComp-MG / #4: Chemical | ChemComp-GOL / ![]() #5: Chemical | ChemComp-1SS / ( #6: Water | ChemComp-HOH / | ![]() |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.04 Å3/Da / Density % sol: 59.57 % |
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Crystal grow![]() | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7 Details: 3 uL protein (10 mg/mL ATAS, 20 mM MES, pH 6.5, 1.9 mM magnesium chloride, 120 mM sodium chloride, 3 mM BME, 1.6 mM sodium pyrophosphate, 1.5 mM inhibitor) + 3 uL precipitant (100 mM Bis- ...Details: 3 uL protein (10 mg/mL ATAS, 20 mM MES, pH 6.5, 1.9 mM magnesium chloride, 120 mM sodium chloride, 3 mM BME, 1.6 mM sodium pyrophosphate, 1.5 mM inhibitor) + 3 uL precipitant (100 mM Bis-Tris, pH 7.0, 200 mM lithium sulfate, 27% w/v PEG3350) against 500 uL precipitant, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jun 29, 2012 Details: Meridionally-bent fused silica mirror with palladium and uncoated stripes vertically-focusing at 6.6:1 demagnification |
Radiation | Monochromator: Double crystal Si(111) with cryogenically-cooled first crystal and sagittally-bent second crystal horizontally focusing at 3.3:1 demagnification Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength![]() |
Reflection | Resolution: 2.4→50 Å / Num. obs: 69660 / % possible obs: 100 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Redundancy: 11.2 % / Rmerge(I) obs: 0.094 / Rsym value: 0.094 / Net I/σ(I): 30 |
Reflection shell | Resolution: 2.4→2.49 Å / Redundancy: 9.4 % / Rmerge(I) obs: 0.277 / Mean I/σ(I) obs: 9.333 / Rsym value: 0.277 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure![]() ![]() Starting model: PDB ENTRY 2OA6 Resolution: 2.4→50 Å / SU ML: 0.24 / Isotropic thermal model: ISOTROPIC / Cross valid method: THROUGHOUT / σ(F): 1.35 / Phase error: 20.99 / Stereochemistry target values: Engh & Huber
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 28 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.4→50 Å
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Refine LS restraints |
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LS refinement shell |
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