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Yorodumi- PDB-2egu: Crystal structure of O-acetylserine sulfhydrase from Geobacillus ... -
+Open data
-Basic information
Entry | Database: PDB / ID: 2egu | ||||||
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Title | Crystal structure of O-acetylserine sulfhydrase from Geobacillus kaustophilus HTA426 | ||||||
Components | Cysteine synthase | ||||||
Keywords | TRANSFERASE / O-acetylserine sulfhydrase / Structural Genomics / NPPSFA / National Project on Protein Structural and Functional Analyses / RIKEN Structural Genomics/Proteomics Initiative / RSGI | ||||||
Function / homology | Function and homology information cysteine synthase / cysteine synthase activity / cysteine biosynthetic process from serine Similarity search - Function | ||||||
Biological species | Geobacillus kaustophilus (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å | ||||||
Authors | Rehse, P.H. / Yokoyama, S. / RIKEN Structural Genomics/Proteomics Initiative (RSGI) | ||||||
Citation | Journal: To be Published Title: Crystal structure of O-acetylserine sulfhydrase from Geobacillus kaustophilus HTA426 Authors: Rehse, P.H. / Yokoyama, S. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2egu.cif.gz | 68.9 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2egu.ent.gz | 49.8 KB | Display | PDB format |
PDBx/mmJSON format | 2egu.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/eg/2egu ftp://data.pdbj.org/pub/pdb/validation_reports/eg/2egu | HTTPS FTP |
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-Related structure data
Related structure data | 1z7wS S: Starting model for refinement |
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Similar structure data | |
Other databases |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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3 |
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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 32555.275 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Geobacillus kaustophilus (bacteria) / Strain: HTA426 / Plasmid: pET-15B / Production host: Escherichia coli (E. coli) / Strain (production host): BL26-codonPlus (DE3)-RIL / References: UniProt: Q5L3S8, cysteine synthase |
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#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.55 Å3/Da / Density % sol: 51.68 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6.3 Details: 100mM MES-NaOH, 50mM MgCl2, 27.5% PEG 4000, pH 6.3, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SPring-8 / Beamline: BL45XU / Wavelength: 0.9794 Å |
Detector | Type: RIGAKU RAXIS V / Detector: IMAGE PLATE / Date: Dec 16, 2006 / Details: mirrors |
Radiation | Monochromator: Si (111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9794 Å / Relative weight: 1 |
Reflection | Resolution: 1.9→40 Å / Num. all: 27260 / Num. obs: 27236 / % possible obs: 99.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 14.3 % / Rmerge(I) obs: 0.107 / Net I/σ(I): 36.86 |
Reflection shell | Resolution: 1.9→1.97 Å / Redundancy: 14.6 % / Rmerge(I) obs: 0.529 / Mean I/σ(I) obs: 5.22 / Num. unique all: 2654 / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 1Z7W.pdb Resolution: 1.9→39.81 Å / Isotropic thermal model: anisotropic / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
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Solvent computation | Bsol: 35.998 Å2 | ||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 28.574 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.9→39.81 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.9→1.97 Å
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Xplor file |
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