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Yorodumi- PDB-3vj7: Crystal structure of the carboxy-terminal ribonuclease domain of ... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3vj7 | ||||||
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Title | Crystal structure of the carboxy-terminal ribonuclease domain of Colicin E5 R33Q mutant | ||||||
Components | Colicin-E5 | ||||||
Keywords | HYDROLASE / ribonuclease | ||||||
Function / homology | Function and homology information RNA nuclease activity / endonuclease activity / killing of cells of another organism / Hydrolases; Acting on ester bonds / defense response to bacterium Similarity search - Function | ||||||
Biological species | Escherichia coli (E. coli) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.3 Å | ||||||
Authors | Yajima, S. / Inoue, S. / Fushinobu, S. / Ogawa, T. / Hidaka, M. / Masaki, H. | ||||||
Citation | Journal: J.Biochem. / Year: 2012 Title: Identification of the catalytic residues of sequence-specific and histidine-free ribonuclease colicin E5 Authors: Inoue-Ito, S. / Yajima, S. / Fushinobu, S. / Nakamura, S. / Ogawa, T. / Hidaka, M. / Masaki, H. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3vj7.cif.gz | 35.1 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3vj7.ent.gz | 22 KB | Display | PDB format |
PDBx/mmJSON format | 3vj7.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/vj/3vj7 ftp://data.pdbj.org/pub/pdb/validation_reports/vj/3vj7 | HTTPS FTP |
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-Related structure data
Related structure data | 3ao9C 2djhS 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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-Components
#1: Protein | Mass: 12693.945 Da / Num. of mol.: 1 Fragment: C-terminal ribonuclease domain, UNP residues 66-180 Mutation: R33Q Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (E. coli) / Gene: col / Production host: Escherichia coli (E. coli) References: UniProt: P18000, Hydrolases; Acting on ester bonds |
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#2: Chemical | ChemComp-3PD / |
#3: Chemical | ChemComp-UM3 / |
#4: 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: 1.87 Å3/Da / Density % sol: 34.16 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 8 Details: 2M ammonium sulfate, 20mM TrisCl, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 298 K |
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Diffraction source | Source: ROTATING ANODE / Type: MACSCIENCE / Wavelength: 1.5418 Å |
Detector | Type: MAC Science DIP-2030 / Detector: IMAGE PLATE / Date: Nov 28, 1999 |
Radiation | Monochromator: mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→50 Å / Num. all: 4583 / Num. obs: 4574 / % possible obs: 99.8 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 0 |
Reflection shell | Resolution: 2.3→2.38 Å / % possible all: 98.8 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 2DJH Resolution: 2.3→39.27 Å / Cor.coef. Fo:Fc: 0.902 / Cor.coef. Fo:Fc free: 0.875 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.264 / 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: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 21.526 Å2
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Refinement step | Cycle: LAST / Resolution: 2.3→39.27 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.301→2.36 Å / Total num. of bins used: 20
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