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Yorodumi- PDB-1rkx: Crystal Structure at 1.8 Angstrom of CDP-D-glucose 4,6-dehydratas... -
+Open data
-Basic information
Entry | Database: PDB / ID: 1rkx | ||||||
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Title | Crystal Structure at 1.8 Angstrom of CDP-D-glucose 4,6-dehydratase from Yersinia pseudotuberculosis | ||||||
Components | CDP-glucose-4,6-dehydratase | ||||||
Keywords | LYASE / Dehydratase / SDR / CDP Glucose dehydratase | ||||||
Function / homology | Function and homology information CDP-glucose 4,6-dehydratase / CDP-glucose 4,6-dehydratase activity / nucleotide binding Similarity search - Function | ||||||
Biological species | Yersinia pseudotuberculosis (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MAD, MIR / Resolution: 1.8 Å | ||||||
Authors | Vogan, E.M. / Bellamacina, C. / He, X. / Liu, H.W. / Ringe, D. / Petsko, G.A. | ||||||
Citation | Journal: Biochemistry / Year: 2004 Title: Crystal Structure at 1.8 A Resolution of CDP-d-Glucose 4,6-Dehydratase from Yersinia pseudotuberculosis Authors: Vogan, E.M. / Bellamacina, C. / He, X. / Liu, H.W. / Ringe, D. / Petsko, G.A. #1: Journal: Acta Crystallogr.,Sect.D / Year: 2002 Title: Purification, crystallization and molecular symmetry of CDP-D-glucose 4,6-dehydratase from Yersinia pseudotuberculosis. Authors: Vogan, E.M. / Bellamacina, C.R. / He, X. / Liu, H.-W. / Ringe, D. / Petsko, G.A. #2: Journal: To be Published Title: The X-ray crystal structure of CDP-D-glucose 4,6-dehydratase from Yersinia pseduotuberculosis. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1rkx.cif.gz | 301.9 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1rkx.ent.gz | 244.8 KB | Display | PDB format |
PDBx/mmJSON format | 1rkx.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/rk/1rkx ftp://data.pdbj.org/pub/pdb/validation_reports/rk/1rkx | HTTPS FTP |
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-Related structure data
Similar structure data |
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-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Details | The biological assembly is a 222 tetramer. All molecules all included explicitly. |
-Components
#1: Protein | Mass: 40315.230 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Yersinia pseudotuberculosis (bacteria) / Gene: ascB / Plasmid: pJT8 / Production host: Escherichia coli (E. coli) / Strain (production host): HB101 / References: UniProt: Q57329, CDP-glucose 4,6-dehydratase #2: Chemical | ChemComp-NAD / #3: 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: 2.3 Å3/Da / Density % sol: 46 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: ammonium sulfate, PEG 4000, potassium HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
-Data collection
Diffraction | Mean temperature: 113 K |
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Diffraction source | Source: SYNCHROTRON / Site: NSLS / Beamline: X12B / Wavelength: 1.0704 Å |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Mar 5, 1999 |
Radiation | Monochromator: Si 111 Crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.0704 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→50 Å / Num. all: 136502 / Num. obs: 133360 / % possible obs: 97.7 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 2 / Redundancy: 5.8 % / Biso Wilson estimate: 19.8 Å2 / Rsym value: 0.066 / Net I/σ(I): 18.4 |
Reflection shell | Resolution: 1.8→1.86 Å / Redundancy: 3.2 % / Mean I/σ(I) obs: 2.6 / Num. unique all: 13502 / Rsym value: 0.35 / % possible all: 93.4 |
-Processing
Software |
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Refinement | Method to determine structure: MAD, MIR Starting model: NONE Resolution: 1.8→36.25 Å / Rfactor Rfree error: 0.004 / Data cutoff high absF: 4589 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED INDIVIDUAL / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 46.66 Å2 / ksol: 0.367491 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 27 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.8→36.25 Å
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Refine LS restraints |
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Refine LS restraints NCS | NCS model details: RESTR | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 10
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Xplor file |
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