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- PDB-2bkm: Crystal structure of the truncated hemoglobin from Geobacillus st... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2bkm | ||||||
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Title | Crystal structure of the truncated hemoglobin from Geobacillus stearothermophilus | ||||||
![]() | TRUNCATED HEMOGLOBIN FROM GEOBACILLUS STEAROTHERMOPHILUS | ||||||
![]() | OXYGEN STORAGE / HYPOTHETICAL PROTEIN / OXYGEN TRANSPORT / TRANSPORT | ||||||
Function / homology | ![]() | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Ilari, A. / Kjelgaard, P. / von Wachenfeldt, C. / Boffi, A. / Chiancone, E. | ||||||
![]() | ![]() Title: Crystal Structure and Ligand Binding Properties of the Truncated Hemoglobin from Geobacillus Stearothermophilus Authors: Ilari, A. / Kjelgaard, P. / von Wachenfeldt, C. / Catacchio, B. / Chiancone, E. / Boffi, A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 77.5 KB | Display | ![]() |
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PDB format | ![]() | 56.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.1 MB | Display | ![]() |
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Full document | ![]() | 1.1 MB | Display | |
Data in XML | ![]() | 17.6 KB | Display | |
Data in CIF | ![]() | 25.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1ux8S S: Starting model for refinement |
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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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2 | ![]()
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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: GLU / Beg label comp-ID: GLU / End auth comp-ID: ASP / End label comp-ID: ASP / Refine code: 4 / Auth seq-ID: 3 - 130 / Label seq-ID: 1 - 128
NCS oper: (Code: given Matrix: (-0.25347, -0.00705, 0.96732), Vector: |
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Components
#1: Protein | Mass: 14764.802 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Plasmid: PET101/D-TOPO / Production host: ![]() ![]() #2: Chemical | #3: Chemical | #4: Chemical | #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 1.92 Å3/Da / Density % sol: 35.34 % |
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Crystal grow | pH: 5 Details: PEG 5000 MME 20-25 %, ACETATE BUFFER 0.1 M PH 5.2-6.0 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: CCD |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.5→40 Å / Num. obs: 36594 / % possible obs: 97.5 % / Redundancy: 3.6 % / Rmerge(I) obs: 0.02 |
Reflection shell | Resolution: 1.5→1.55 Å / Redundancy: 3.1 % / Rmerge(I) obs: 0.06 / % possible all: 93.7 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1UX8 Resolution: 1.5→25 Å / Cor.coef. Fo:Fc: 0.954 / Cor.coef. Fo:Fc free: 0.938 / SU B: 1.141 / SU ML: 0.045 / Cross valid method: THROUGHOUT / ESU R: 0.082 / ESU R Free: 0.081 / 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: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 15.82 Å2
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Refinement step | Cycle: LAST / Resolution: 1.5→25 Å
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Refine LS restraints |
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