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- PDB-1or4: Crystal Structure of HemAT sensor domain from B.subtilis in the c... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1or4 | ||||||
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Title | Crystal Structure of HemAT sensor domain from B.subtilis in the cyano-liganded form | ||||||
![]() | Heme-based aerotactic transducer hemAT | ||||||
![]() | SIGNALING PROTEIN / Globin fold | ||||||
Function / homology | ![]() aerotaxis / oxygen binding / heme binding / signal transduction / membrane / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Zhang, W. / Phillips Jr., G.N. | ||||||
![]() | ![]() Title: Structure of the oxygen sensor in Bacillus subtilis: signal transduction of chemotaxis by control of symmetry. Authors: Zhang, W. / Phillips, G.N. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 89 KB | Display | ![]() |
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PDB format | ![]() | 67.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 20841.094 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | #3: Chemical | #4: 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: 35.9 % | ||||||||||||||||||||||||||||
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7 Details: sodium citrate, KH2PO4, n-Octyl-D-glucoside, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K | ||||||||||||||||||||||||||||
Crystal grow | *PLUS Method: vapor diffusion | ||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction |
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Diffraction source | Source: ![]() ![]() ![]() | ||||||||||||||||||
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Apr 5, 2002 | ||||||||||||||||||
Radiation |
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Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | ||||||||||||||||||
Reflection | Resolution: 2.15→100 Å / Num. all: 31839 / Num. obs: 31839 / % possible obs: 96 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 | ||||||||||||||||||
Reflection shell | Resolution: 2.15→2.23 Å / % possible all: 83.7 | ||||||||||||||||||
Reflection | *PLUS Lowest resolution: 27 Å / Num. obs: 18722 / Num. measured all: 83301 / Rmerge(I) obs: 0.063 | ||||||||||||||||||
Reflection shell | *PLUS % possible obs: 83.7 % / Rmerge(I) obs: 0.218 / Mean I/σ(I) obs: 5.35 |
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Processing
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Refinement | Method to determine structure: ![]()
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Refine analyze | Luzzati coordinate error obs: 0.22 Å / Num. disordered residues: 4 / Occupancy sum hydrogen: 0 / Occupancy sum non hydrogen: 2901.5 | |||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.15→26.98 Å
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Refine LS restraints |
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Software | *PLUS Name: SHELXL / Version: 97 / Classification: refinement | |||||||||||||||||||||||||||||||||
Refinement | *PLUS Lowest resolution: 27 Å / Rfactor Rwork: 0.197 | |||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | |||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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