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- PDB-2v42: Crystal structure of RseB: a sensor for periplasmic stress respon... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2v42 | ||||||
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Title | Crystal structure of RseB: a sensor for periplasmic stress response in E. coli | ||||||
![]() | SIGMA-E FACTOR REGULATORY PROTEIN RSEB | ||||||
![]() | REGULATOR / REGULATORY PROTEIN / LIPOPROTEIN BINDING / SENSOR FOR PERIPLASMIC STRESS | ||||||
Function / homology | ![]() regulation of polysaccharide biosynthetic process / antisigma factor binding / sigma factor antagonist complex / outer membrane-bounded periplasmic space / protein stabilization / negative regulation of DNA-templated transcription / lipid binding / identical protein binding / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Wollmann, P. / Zeth, K. | ||||||
![]() | ![]() Title: The Structure of Rseb: A Sensor in Periplasmic Stress Response of E. Coli. Authors: Wollmann, P. / Zeth, K. | ||||||
History |
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Remark 650 | HELIX DETERMINATION METHOD: AUTHOR PROVIDED. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 124.4 KB | Display | ![]() |
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PDB format | ![]() | 97.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 454.2 KB | Display | ![]() |
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Full document | ![]() | 465.8 KB | Display | |
Data in XML | ![]() | 23.2 KB | Display | |
Data in CIF | ![]() | 31 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-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 on special symmetry positions |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments:
NCS ensembles :
NCS oper: (Code: given Matrix: (-0.45228, 0.89185, -0.00656), Vector: |
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Components
#1: Protein | Mass: 34359.891 Da / Num. of mol.: 2 / Fragment: RESIDUES 23-318 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | #3: Water | ChemComp-HOH / | Sequence details | RESIDUE 22 IS A METHIONINE WHICH WAS CLONED THERE TO HAVE A START CODON. RESIDUES 319-324 DO NOT ...RESIDUE 22 IS A METHIONINE | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4 Å3/Da / Density % sol: 69.3 % / Description: NONE |
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Crystal grow | pH: 7 Details: PROTEIN WAS CRYSTALLIZED FROM 2.4 M SODIUM MALONATE PH 7, 0.3 M DIMETHYLETHYLAMMONIUM PROPANE SULFONATE |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Jun 19, 2005 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.979 Å / Relative weight: 1 |
Reflection | Resolution: 2.75→2.9 Å / Num. obs: 28941 / % possible obs: 97.5 % / Observed criterion σ(I): 2.4 / Redundancy: 12.4 % / Rmerge(I) obs: 0.09 / Net I/σ(I): 18.8 |
Reflection shell | Resolution: 2.75→2.9 Å / Redundancy: 12 % / Rmerge(I) obs: 0.51 / Mean I/σ(I) obs: 2.4 / % possible all: 92.8 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: NONE Resolution: 2.75→20 Å / Cor.coef. Fo:Fc: 0.936 / Cor.coef. Fo:Fc free: 0.915 / SU B: 24.37 / SU ML: 0.232 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 0.418 / ESU R Free: 0.292 / Stereochemistry target values: MAXIMUM LIKELIHOOD
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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: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 64.79 Å2
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Refinement step | Cycle: LAST / Resolution: 2.75→20 Å
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Refine LS restraints |
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