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- PDB-1r1n: Tri-nuclear oxo-iron clusters in the ferric binding protein from ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1r1n | ||||||
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Title | Tri-nuclear oxo-iron clusters in the ferric binding protein from N. gonorrhoeae | ||||||
![]() | Ferric-iron Binding Protein | ||||||
![]() | IRON BINDING PROTEIN | ||||||
Function / homology | ![]() transmembrane transport / outer membrane-bounded periplasmic space / iron ion transport / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Zhu, H. / Alexeev, D. / Hunter, D.J. / Campopiano, D.J. / Sadler, P.J. | ||||||
![]() | ![]() Title: Oxo-iron clusters in a bacterial iron-trafficking protein: new roles for a conserved motif. Authors: Zhu, H. / Alexeev, D. / Hunter, D.J. / Campopiano, D.J. / Sadler, P.J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 595.9 KB | Display | ![]() |
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PDB format | ![]() | 487.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1o7tS S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
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Components
#1: Protein | Mass: 33688.348 Da / Num. of mol.: 9 / Source method: isolated from a natural source / Source: (natural) ![]() #2: Chemical | ChemComp-CNB / #3: Chemical | ChemComp-CN1 / #4: Chemical | ChemComp-CNF / | #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.35 Å3/Da / Density % sol: 47.62 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7.2 Details: PEG 1450, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Details: mirrors |
Radiation | Monochromator: multilayer osmic mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.74→20 Å / Num. all: 283046 / Num. obs: 280085 / % possible obs: 99 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 8.1 % / Biso Wilson estimate: 41.2 Å2 / Rmerge(I) obs: 0.117 / Rsym value: 0.117 / Net I/σ(I): 7.1 |
Reflection shell | Resolution: 1.74→1.82 Å / Redundancy: 2.5 % / Rmerge(I) obs: 0.47 / Mean I/σ(I) obs: 2.1 / Num. unique all: 33430 / Rsym value: 0.47 / % possible all: 87.1 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1O7T Resolution: 1.74→30 Å / Isotropic thermal model: anisotropic / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
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Displacement parameters | Biso mean: 44.4 Å2 | |||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.74→30 Å
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LS refinement shell | Resolution: 1.74→1.82 Å
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