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- PDB-3ise: Structure of mineralized Bfrb (double soak) from Pseudomonas aeru... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3ise | ||||||
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Title | Structure of mineralized Bfrb (double soak) from Pseudomonas aeruginosa to 2.8A Resolution | ||||||
![]() | Bacterioferritin | ||||||
![]() | ELECTRON TRANSPORT / iron storage / Heme / Iron / Metal-binding | ||||||
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. / Weeratunga, S.K. / Battaile, K.P. / Rivera, M. | ||||||
![]() | ![]() Title: Structural Studies of Bacterioferritin B from Pseudomonas aeruginosa Suggest a Gating Mechanism for Iron Uptake via the Ferroxidase Center Authors: Weeratunga, S.K. / Lovell, S. / Yao, H. / Battaile, K.P. / Fischer, C.J. / Gee, C.E. / 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 | ![]() | 727.9 KB | Display | ![]() |
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PDB format | ![]() | 609.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 3.9 MB | Display | ![]() |
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Full document | ![]() | 4 MB | Display | |
Data in XML | ![]() | 129.3 KB | Display | |
Data in CIF | ![]() | 166.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3is7SC ![]() 3is8C ![]() 3isfC 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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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: 1 / Ens-ID: 1 / Beg auth comp-ID: GLY / Beg label comp-ID: GLY / End auth comp-ID: GLU / End label comp-ID: GLU / Refine code: 4 / Auth seq-ID: 3 - 156 / Label seq-ID: 3 - 156
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Components
#1: Protein | Mass: 18580.168 Da / Num. of mol.: 24 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | ChemComp-FE / #3: Chemical | ChemComp-K / #4: Chemical | ChemComp-HEM / |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.98 Å3/Da / Density % sol: 58.68 % |
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Crystal grow | Temperature: 277 K / pH: 6 Details: 35% MPD, 100mM MES, 200mM Li2SO4, pH 6.0, vapor diffusion, temperature 277K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 210r / Detector: CCD / Date: Jun 15, 2009 |
Diffraction measurement | Details: 1.00 degrees, 20.0 sec, detector distance 140.00 mm |
Radiation | Protocol: SINGLE WAVELENGTH / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.6531 Å / Relative weight: 1 |
Reflection | Av R equivalents: 0.17 / Number: 955818 |
Reflection | Resolution: 2.8→47.51 Å / Num. obs: 131241 / % possible obs: 100 % / Observed criterion σ(I): -3 / Redundancy: 7.3 % / Rmerge(I) obs: 0.17 / Rsym value: 0.17 / Net I/σ(I): 12.97 |
Reflection shell | Resolution: 2.8→2.9 Å / Redundancy: 6.5 % / Rmerge(I) obs: 0.753 / Mean I/σ(I) obs: 2.25 / Rsym value: 0.753 / % possible all: 100 |
Cell measurement | Reflection used: 955818 |
-Phasing
Phasing | Method: ![]() |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB entry 3IS7 Resolution: 2.8→47.51 Å / Cor.coef. Fo:Fc: 0.924 / Cor.coef. Fo:Fc free: 0.898 / Occupancy max: 1 / Occupancy min: 0.5 / SU B: 11.598 / SU ML: 0.225 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 3.672 / ESU R Free: 0.337 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE
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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: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 39.53 Å2
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Refinement step | Cycle: LAST / Resolution: 2.8→47.51 Å
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Refine LS restraints |
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Refine LS restraints NCS | Ens-ID: 1 / Number: 2424 / Refine-ID: X-RAY DIFFRACTION
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