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Yorodumi- PDB-2o2s: The structure of T. gondii enoyl acyl carrier protein reductase i... -
+Open data
-Basic information
Entry | Database: PDB / ID: 2o2s | ||||||
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Title | The structure of T. gondii enoyl acyl carrier protein reductase in complex with NAD and triclosan | ||||||
Components | Enoyl-acyl carrier reductase | ||||||
Keywords | OXIDOREDUCTASE / enoyl reductase / triclosan / Rossmann fold | ||||||
Function / homology | Function and homology information enoyl-[acyl-carrier-protein] reductase (NADH) activity / fatty acid biosynthetic process / nucleotide binding Similarity search - Function | ||||||
Biological species | Toxoplasma gondii (eukaryote) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.6 Å | ||||||
Authors | Muench, S.P. / Prigge, S.T. / McLeod, R. / Rafferty, J.B. / Kirisits, M.J. / Roberts, C.W. / Mui, E.J. / Rice, D.W. | ||||||
Citation | Journal: ACTA CRYSTALLOGR.,SECT.D / Year: 2007 Title: Studies of Toxoplasma gondii and Plasmodium falciparum enoyl acyl carrier protein reductase and implications for the development of antiparasitic agents Authors: Muench, S.P. / Prigge, S.T. / McLeod, R. / Rafferty, J.B. / Kirisits, M.J. / Roberts, C.W. / Mui, E.J. / Rice, D.W. #1: Journal: Acta Crystallogr.,Sect.F / Year: 2006 Title: Expression, purification and preliminary crystallographic analysis of the Toxoplasma gondii enoyl reductase Authors: Muench, S.P. / Prigge, S.T. / Zhu, L. / Kirisits, M.J. / Roberts, C.W. / Wernimont, S. / McLeod, R. / Rice, D.W. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2o2s.cif.gz | 126.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2o2s.ent.gz | 99.5 KB | Display | PDB format |
PDBx/mmJSON format | 2o2s.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/o2/2o2s ftp://data.pdbj.org/pub/pdb/validation_reports/o2/2o2s | HTTPS FTP |
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-Related structure data
Related structure data | 2o2ySC 2o50C 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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1 |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: 1 / Ens-ID: 1 / End auth comp-ID: PRO / End label comp-ID: PRO / Refine code: 5
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-Components
#1: Protein | Mass: 33391.555 Da / Num. of mol.: 2 / Fragment: residues 103-417 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Toxoplasma gondii (eukaryote) / Strain: RH / Gene: ENR / Plasmid: pMALc2x / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 Star (DE3) References: UniProt: Q6UCJ9, enoyl-[acyl-carrier-protein] reductase (NADH) #2: Chemical | #3: Chemical | #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.48 Å3/Da / Density % sol: 50.3 % |
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Crystal grow | Temperature: 290 K / Method: vapor diffusion, hanging drop / pH: 9 Details: 0.1M Tris-HCL, 6% PEG 8000, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU / Wavelength: 1.5418 |
Detector | Type: MAR scanner 345 mm plate / Detector: IMAGE PLATE / Date: Jun 1, 2004 / Details: mirrors |
Radiation | Monochromator: Ni Filter / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.6→30 Å / Num. all: 21105 / Num. obs: 21105 / % possible obs: 99.9 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 5.2 % / Rmerge(I) obs: 0.082 |
Reflection shell | Resolution: 2.6→2.7 Å / Redundancy: 5 % / Rmerge(I) obs: 0.48 / % possible all: 99.4 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 2O2Y Resolution: 2.6→20 Å / Cor.coef. Fo:Fc: 0.951 / Cor.coef. Fo:Fc free: 0.916 / SU B: 13.006 / SU ML: 0.264 / Isotropic thermal model: Isotropic / Cross valid method: THROUGHOUT / ESU R: 1.049 / ESU R Free: 0.342 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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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 mean: 54.158 Å2
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Refinement step | Cycle: LAST / Resolution: 2.6→20 Å
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Refine LS restraints |
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Refine LS restraints NCS | Dom-ID: 1 / Auth asym-ID: A / Ens-ID: 1 / Refine-ID: X-RAY DIFFRACTION
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LS refinement shell | Resolution: 2.6→2.666 Å / Total num. of bins used: 20
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