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Yorodumi- PDB-4um4: STRUCTURE OF INORGANIC PYROPHOSPHATASE FROM ESCHERICHIA COLI IN C... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4um4 | ||||||
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Title | STRUCTURE OF INORGANIC PYROPHOSPHATASE FROM ESCHERICHIA COLI IN COMPLEX WITH SULFATE | ||||||
Components | INORGANIC PYROPHOSPHATASE | ||||||
Keywords | HYDROLASE | ||||||
Function / homology | Function and homology information inorganic triphosphate phosphatase activity / inorganic diphosphatase / inorganic diphosphate phosphatase activity / phosphate-containing compound metabolic process / magnesium ion binding / zinc ion binding / membrane / cytosol Similarity search - Function | ||||||
Biological species | ESCHERICHIA COLI (E. coli) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.65 Å | ||||||
Authors | Campos-Acevedo, A.A. / Rudino-Pinera, E. | ||||||
Citation | Journal: Biochem Biophys Rep / Year: 2016 Title: First attempts to crystallize a non-homogeneous sample of thioredoxin from Litopenaeus vannamei: What to do when you have diffraction data of a protein that is not the target? Authors: Campos-Acevedo, A.A. / Diaz-Vilchis, A. / Sotelo-Mundo, R.R. / Rudino-Pinera, E. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4um4.cif.gz | 117.1 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4um4.ent.gz | 93.7 KB | Display | PDB format |
PDBx/mmJSON format | 4um4.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/um/4um4 ftp://data.pdbj.org/pub/pdb/validation_reports/um/4um4 | HTTPS FTP |
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-Related structure data
Related structure data | 1mjwS S: Starting model for refinement |
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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:
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-Components
#1: Protein | Mass: 19728.529 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ESCHERICHIA COLI (E. coli) / Production host: ESCHERICHIA COLI (E. coli) / References: UniProt: P0A7A9, inorganic diphosphatase #2: Chemical | #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: 4.44 Å3/Da / Density % sol: 72.28 % / Description: NONE |
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Crystal grow | pH: 4.6 Details: 0.1M SODIUM ACETATE TRIHYDRATE, 2.0M AMMONIUM SULFATE,5 MM DTT, pH 4.6 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: NSLS / Beamline: X6A / Wavelength: 0.975 |
Detector | Type: ADSC CCD / Detector: CCD / Date: Dec 8, 2011 Details: DOUBLE CRYSTAL CHANNEL CUT, SI(111), 1M LONG RH COATED TOROIDAL MIRROR FOR VERTICAL AND HORIZONTAL FOCUSING. |
Radiation | Monochromator: DOUBLE CRYSTAL CHANNEL CUT, SI(111), 1M LONG RH COATED TOROIDAL MIRROR FOR VERTICAL AND HORIZONTAL FOCUSING. Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.975 Å / Relative weight: 1 |
Reflection | Resolution: 2.65→19.1 Å / Num. obs: 27508 / % possible obs: 92 % / Observed criterion σ(I): 0 / Redundancy: 2.2 % / Biso Wilson estimate: 45.79 Å2 / Rmerge(I) obs: 0.06 / Net I/σ(I): 10.7 |
Reflection shell | Resolution: 2.65→2.65 Å / Redundancy: 2.2 % / Rmerge(I) obs: 0.43 / Mean I/σ(I) obs: 2.4 / % possible all: 94.1 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 1MJW Resolution: 2.65→19.099 Å / SU ML: 0.34 / σ(F): 1.38 / Phase error: 24.18 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.65→19.099 Å
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Refine LS restraints |
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Refine LS restraints NCS |
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LS refinement shell |
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