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- PDB-7tzz: Crystal structure of arabidopsis thaliana acetohydroxyacid syntha... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7tzz | ||||||
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Title | Crystal structure of arabidopsis thaliana acetohydroxyacid synthase P197T mutant in complex with bispyribac-sodium | ||||||
![]() | Acetolactate synthase, chloroplastic | ||||||
![]() | LIGASE / Herbicide / Resistance / AHAS / ALS | ||||||
Function / homology | ![]() acetolactate synthase / acetolactate synthase complex / acetolactate synthase activity / valine biosynthetic process / isoleucine biosynthetic process / response to herbicide / thiamine pyrophosphate binding / chloroplast stroma / amino acid biosynthetic process / chloroplast ...acetolactate synthase / acetolactate synthase complex / acetolactate synthase activity / valine biosynthetic process / isoleucine biosynthetic process / response to herbicide / thiamine pyrophosphate binding / chloroplast stroma / amino acid biosynthetic process / chloroplast / flavin adenine dinucleotide binding / magnesium ion binding / mitochondrion Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Guddat, L.W. / Cheng, Y. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Structural basis of resistance to herbicides that target acetohydroxyacid synthase. Authors: Lonhienne, T. / Cheng, Y. / Garcia, M.D. / Hu, S.H. / Low, Y.S. / Schenk, G. / Williams, C.M. / Guddat, L.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 | ![]() | 143.6 KB | Display | ![]() |
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PDB format | ![]() | 105.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.3 MB | Display | ![]() |
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Full document | ![]() | 1.4 MB | Display | |
Data in XML | ![]() | 27.5 KB | Display | |
Data in CIF | ![]() | 39.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7stqC ![]() 7u1dC ![]() 7u1uC ![]() 7u25C ![]() 5k2oS 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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1 | ![]()
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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: 63524.488 Da / Num. of mol.: 1 / Mutation: P197T Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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-Non-polymers , 8 types, 295 molecules ![](data/chem/img/MG.gif)
![](data/chem/img/FAD.gif)
![](data/chem/img/6QL.gif)
![](data/chem/img/AUJ.gif)
![](data/chem/img/PO4.gif)
![](data/chem/img/NHE.gif)
![](data/chem/img/SO4.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/FAD.gif)
![](data/chem/img/6QL.gif)
![](data/chem/img/AUJ.gif)
![](data/chem/img/PO4.gif)
![](data/chem/img/NHE.gif)
![](data/chem/img/SO4.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-MG / #3: Chemical | ChemComp-FAD / | #4: Chemical | ChemComp-6QL / | #5: Chemical | ChemComp-AUJ / | #6: Chemical | ChemComp-PO4 / | #7: Chemical | ChemComp-NHE / | #8: Chemical | ChemComp-SO4 / | #9: Water | ChemComp-HOH / | |
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-Details
Has ligand of interest | N |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Description: Yellow diamond shape |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 9.8 Details: CHES buffer, potassium sodium tartrate, sodium sulfate PH range: 9.4-9.8 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 2M / Detector: PIXEL / Date: Dec 1, 2020 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.954 Å / Relative weight: 1 |
Reflection | Resolution: 2.59→48.29 Å / Num. obs: 55052 / % possible obs: 99.6 % / Redundancy: 20.1 % / CC1/2: 1 / Rpim(I) all: 0.016 / Net I/σ(I): 22.9 |
Reflection shell | Resolution: 2.59→2.66 Å / Num. unique obs: 4274 / CC1/2: 0.943 / Rpim(I) all: 0.153 / % possible all: 95.9 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 5K2O Resolution: 2.59→44.89 Å / SU ML: 0.24 / Cross valid method: THROUGHOUT / σ(F): 1.36 / Phase error: 16.77 / Stereochemistry target values: ML
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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 max: 156.66 Å2 / Biso mean: 63.1424 Å2 / Biso min: 38.17 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 2.59→44.89 Å
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 14
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