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- PDB-3r2l: 1.85A resolution structure of Iron Soaked FtnA from Pseudomonas a... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3r2l | ||||||
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Title | 1.85A resolution structure of Iron Soaked FtnA from Pseudomonas aeruginosa (pH 7.5) | ||||||
![]() | Bacterioferritin | ||||||
![]() | METAL BINDING PROTEIN / Bacterial Ferritin / iron binding / iron storage / iron homeostasis / iron release / iron mobilization | ||||||
Function / homology | ![]() ferroxidase / intracellular sequestering of iron ion / ferroxidase activity / ferric iron binding / iron ion transport / iron ion binding / heme binding / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Lovell, S.W. / Battaile, K.P. / Yao, H. / Jepkorir, G. / Nama, P.V. / Weeratunga, S. / Rivera, M. | ||||||
![]() | ![]() Title: Two distinct ferritin-like molecules in Pseudomonas aeruginosa: the product of the bfrA gene is a bacterial ferritin (FtnA) and not a bacterioferritin (Bfr). Authors: Yao, H. / Jepkorir, G. / Lovell, S. / Nama, P.V. / Weeratunga, S. / Battaile, K.P. / Rivera, M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 50.4 KB | Display | ![]() |
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PDB format | ![]() | 35.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 414.7 KB | Display | ![]() |
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Full document | ![]() | 415.1 KB | Display | |
Data in XML | ![]() | 9.3 KB | Display | |
Data in CIF | ![]() | 12.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3r2hSC ![]() 3r2kC ![]() 3r2mC ![]() 3r2oC ![]() 3r2rC ![]() 3r2sC S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Protein | Mass: 17964.350 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() | ||||
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#2: Chemical | ChemComp-FE / #3: Chemical | ChemComp-NA / | #4: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.98 Å3/Da / Density % sol: 58.69 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion / pH: 7.5 Details: 20% (v/v) 1,4-butanediol, 100 mM HEPES, 200 mM NaCl, pH 7.5, vapor diffusion, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MAR CCD 165 mm / Detector: CCD / Date: Oct 28, 2009 |
Radiation | Protocol: SINGLE WAVELENGTH / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Av R equivalents: 0.064 |
Reflection | Resolution: 1.85→30 Å / Num. obs: 19357 / % possible obs: 99.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Redundancy: 10.5 % / Rmerge(I) obs: 0.064 / Rsym value: 0.064 / Net I/σ(I): 33.453 |
Reflection shell | Resolution: 1.85→1.92 Å / Redundancy: 10.3 % / Rmerge(I) obs: 0.805 / Mean I/σ(I) obs: 2.192 / Rsym value: 0.805 / % possible all: 100 |
Cell measurement | Reflection used: 204183 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: pdb entry 3R2H Resolution: 1.85→26.008 Å / Occupancy max: 1 / Occupancy min: 0.25 / SU ML: 0.18 / Cross valid method: THROUGHOUT / σ(F): 1.33 / Phase error: 20.71 / 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 / Bsol: 41.926 Å2 / ksol: 0.4 e/Å3 | |||||||||||||||||||||||||
Displacement parameters | Biso max: 63.51 Å2 / Biso mean: 25.3707 Å2 / Biso min: 13.59 Å2
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Refinement step | Cycle: LAST / Resolution: 1.85→26.008 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.8492→1.9466 Å
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