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Yorodumi- PDB-3dva: Snapshots of catalysis in the E1 subunit of the pyruvate dehydrog... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3dva | ||||||
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Title | Snapshots of catalysis in the E1 subunit of the pyruvate dehydrogenase multi-enzyme complex | ||||||
Components |
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Keywords | OXIDOREDUCTASE/TRANSFERASE / Oxidoreductase / PYRUVATE / DEHYDROGENASE / DIHYDROLIPOYL / ACETYL TRANSFERASE / MULTIENZYME COMPLEX / TRANSFERASE / Glycolysis / Phosphoprotein / Thiamine pyrophosphate / Acyltransferase / OXIDOREDUCTASE-TRANSFERASE COMPLEX | ||||||
Function / homology | Function and homology information pyruvate dehydrogenase (acetyl-transferring) / pyruvate dehydrogenase (acetyl-transferring) activity / dihydrolipoyllysine-residue acetyltransferase / dihydrolipoyllysine-residue acetyltransferase activity / glycolytic process / cytoplasm Similarity search - Function | ||||||
Biological species | Bacillus stearothermophilus (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.35 Å | ||||||
Authors | Pei, X.Y. / Titman, C.M. / Frank, R.A.W. / Leeper, F.J. / Luisi, B.F. | ||||||
Citation | Journal: Structure / Year: 2008 Title: Snapshots of catalysis in the e1 subunit of the pyruvate dehydrogenase multienzyme complex Authors: Pei, X.Y. / Titman, C.M. / Frank, R.A. / Leeper, F.J. / Luisi, B.F. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3dva.cif.gz | 1 MB | Display | PDBx/mmCIF format |
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PDB format | pdb3dva.ent.gz | 864.8 KB | Display | PDB format |
PDBx/mmJSON format | 3dva.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/dv/3dva ftp://data.pdbj.org/pub/pdb/validation_reports/dv/3dva | HTTPS FTP |
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-Related structure data
Related structure data | 3dufC 3dv0C 1w85S 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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2 |
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Unit cell |
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-Components
-Pyruvate dehydrogenase E1 component subunit ... , 2 types, 8 molecules ACEGBDFH
#1: Protein | Mass: 41476.094 Da / Num. of mol.: 4 / Mutation: I206A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Bacillus stearothermophilus (bacteria) / Gene: pdhA / Plasmid: pKBstE1a / Production host: Escherichia coli (E. coli) / Strain (production host): TG1 recO References: UniProt: P21873, pyruvate dehydrogenase (acetyl-transferring) #2: Protein | Mass: 35495.633 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Bacillus stearothermophilus (bacteria) / Gene: pdhB / Plasmid: pKBstE1b / Production host: Escherichia coli (E. coli) / Strain (production host): TG1 recO References: UniProt: P21874, pyruvate dehydrogenase (acetyl-transferring) |
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-Protein , 1 types, 2 molecules IJ
#3: Protein | Mass: 46392.215 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Bacillus stearothermophilus (bacteria) / Gene: pdhC / Plasmid: pKBstE1a / Production host: Escherichia coli (E. coli) / Strain (production host): TG1 recO References: UniProt: P11961, dihydrolipoyllysine-residue acetyltransferase |
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-Non-polymers , 4 types, 1139 molecules
#4: Chemical | ChemComp-MG / #5: Chemical | ChemComp-TPW / #6: Chemical | #7: 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: 1.83 Å3/Da / Density % sol: 32.78 % |
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Crystal grow | Temperature: 291.15 K / Method: vapor diffusion, sitting drop / pH: 5.5 Details: The mutant crystals are obtained from sitting-drop vapour diffusion using following condition: 10-15% PEG 4K, 0.2 M imidazole malate pH 5 in the presence of 5 mM 3-deazaThDP, pH 5.5, VAPOR ...Details: The mutant crystals are obtained from sitting-drop vapour diffusion using following condition: 10-15% PEG 4K, 0.2 M imidazole malate pH 5 in the presence of 5 mM 3-deazaThDP, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID14-2 / Wavelength: 0.933 Å |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.933 Å / Relative weight: 1 |
Reflection | Resolution: 2.35→77 Å / Num. obs: 117919 / % possible obs: 98.9 % / Observed criterion σ(F): 3.1 / Observed criterion σ(I): 3.1 / Redundancy: 4.2 % / Rmerge(I) obs: 0.08 / Rsym value: 0.091 / Net I/σ(I): 13.9 |
Reflection shell | Resolution: 2.35→2.46 Å / Redundancy: 3.4 % / Rmerge(I) obs: 0.227 / Mean I/σ(I) obs: 5.9 / Rsym value: 0.265 / % possible all: 91.9 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB entry 1w85 Resolution: 2.35→72.17 Å / Cor.coef. Fo:Fc: 0.934 / Cor.coef. Fo:Fc free: 0.885 / Isotropic thermal model: anisotropic / Cross valid method: THROUGHOUT / ESU R Free: 0.271 / 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: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 28.681 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.35→72.17 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.35→2.411 Å / Total num. of bins used: 20
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