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Open data
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Basic information
Entry | Database: PDB / ID: 1e6k | ||||||
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Title | Two-component signal transduction system D12A mutant of CheY | ||||||
![]() | Chemotaxis protein CheY | ||||||
![]() | SIGNALING PROTEIN / TWO-COMPONENT SIGNAL TRANSDUCTION SYSTEM / CHEMOTAXIS / ACTIVE SITE MUTANT | ||||||
Function / homology | ![]() bacterial-type flagellum basal body, C ring / bacterial-type flagellum rotor complex / bacterial-type flagellum-dependent swimming motility / regulation of bacterial-type flagellum-dependent cell motility / aerotaxis / bacterial-type flagellum / histidine phosphotransfer kinase activity / regulation of chemotaxis / thermotaxis / internal peptidyl-lysine acetylation ...bacterial-type flagellum basal body, C ring / bacterial-type flagellum rotor complex / bacterial-type flagellum-dependent swimming motility / regulation of bacterial-type flagellum-dependent cell motility / aerotaxis / bacterial-type flagellum / histidine phosphotransfer kinase activity / regulation of chemotaxis / thermotaxis / internal peptidyl-lysine acetylation / phosphorelay response regulator activity / phosphorelay signal transduction system / phosphorelay sensor kinase activity / acetyltransferase activity / chemotaxis / magnesium ion binding / signal transduction / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Sola, M. / Lopez-Hernandez, E. / Cronet, P. / Lacroix, E. / Serrano, L. / Coll, M. / Parraga, A. | ||||||
![]() | ![]() Title: Towards understanding a molecular switch mechanism: thermodynamic and crystallographic studies of the signal transduction protein CheY. Authors: Sola, M. / Lopez-Hernandez, E. / Cronet, P. / Lacroix, E. / Serrano, L. / Coll, M. / Parraga, 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 | ![]() | 37.6 KB | Display | ![]() |
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PDB format | ![]() | 25.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 363.9 KB | Display | ![]() |
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Full document | ![]() | 365.6 KB | Display | |
Data in XML | ![]() | 3.8 KB | Display | |
Data in CIF | ![]() | 5.6 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
#1: Protein | Mass: 14241.516 Da / Num. of mol.: 1 / Mutation: D12A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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#2: Water | ChemComp-HOH / |
Compound details | CHAIN A ENGINEERED MUTATION ASP12ALA TRANSMISSION OF SENSORY SIGNALS FROM THE CHEMORECEPTORS TO THE ...CHAIN A ENGINEERED |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.32 Å3/Da / Density % sol: 46.9 % | ||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7 / Details: pH 7.00 | ||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 4 ℃ / pH: 6.5 / Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 287 K |
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Diffraction source | Source: ![]() |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2→20 Å / Num. obs: 29441 / % possible obs: 92.3 % / Observed criterion σ(I): 2 / Redundancy: 3.7 % / Rsym value: 0.064 |
Reflection | *PLUS Num. obs: 7957 / Num. measured all: 29441 / Rmerge(I) obs: 0.064 |
Reflection shell | *PLUS Highest resolution: 2 Å / Lowest resolution: 2.3 Å / % possible obs: 85.3 % |
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Processing
Software | Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Refinement | Method to determine structure: ![]()
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Refinement step | Cycle: LAST / Resolution: 2→8 Å
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Refine LS restraints |
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Software | *PLUS Version: 3.1 / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS % reflection Rfree: 10 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS |