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- PDB-1cmb: THREE DIMENSIONAL CRYSTAL STRUCTURES OF ESCHERICHIA COLI MET REPR... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1cmb | ||||||
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Title | THREE DIMENSIONAL CRYSTAL STRUCTURES OF ESCHERICHIA COLI MET REPRESSOR WITH AND WITHOUT COREPRESSOR | ||||||
![]() | MET APO-REPRESSOR | ||||||
![]() | DNA-BINDING REGULATORY PROTEIN | ||||||
Function / homology | ![]() methionine biosynthetic process / DNA-binding transcription factor activity / negative regulation of DNA-templated transcription / DNA binding / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | Rafferty, J.B. / Phillips, K. / Phillips, S.E.V. | ||||||
![]() | ![]() Title: Three-dimensional crystal structures of Escherichia coli met repressor with and without corepressor. Authors: Rafferty, J.B. / Somers, W.S. / Saint-Girons, I. / Phillips, S.E. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 54.5 KB | Display | ![]() |
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PDB format | ![]() | 40.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 385.6 KB | Display | ![]() |
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Full document | ![]() | 391.1 KB | Display | |
Data in XML | ![]() | 6.6 KB | Display | |
Data in CIF | ![]() | 9.8 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: 12027.557 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() #2: Chemical | ChemComp-PO4 / | #3: Water | ChemComp-HOH / | Compound details | ONE OF THE FLEXIBLE HAIRPIN LOOPS 12B - 20B IS SEVERELY DISORDERED. THE CONFORMATION IN THE ...ONE OF THE FLEXIBLE HAIRPIN LOOPS 12B - 20B IS SEVERELY DISORDERED | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.01 Å3/Da / Density % sol: 38.87 % | ||||||||||||||||||||||||||||||
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Crystal grow | *PLUS Temperature: 4 ℃ / Method: vapor diffusion, hanging drop / pH: 7 / Details: referred to J.Mol.Biol. 200.217-219 1988 | ||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Radiation | Scattering type: x-ray |
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Radiation wavelength | Relative weight: 1 |
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Processing
Software | Name: PROLSQ / Classification: refinement | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Refinement | Rfactor obs: 0.186 / Highest resolution: 1.8 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Highest resolution: 1.8 Å
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Refine LS restraints |
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Software | *PLUS Name: PROLSQ / Classification: refinement | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 1.8 Å / σ(F): 3 / Rfactor obs: 0.186 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 5.7 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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