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- PDB-2b7c: Yeast guanine nucleotide exchange factor eEF1Balpha K205A mutant ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2b7c | ||||||
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Title | Yeast guanine nucleotide exchange factor eEF1Balpha K205A mutant in complex with eEF1A | ||||||
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Function / homology | ![]() Eukaryotic Translation Elongation / eukaryotic translation elongation factor 1 complex / negative regulation of actin filament bundle assembly / HSF1 activation / ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Pittman, Y.R. / Valente, L. / Jeppesen, M.G. / Andersen, G.R. / Patel, S. / Kinzy, T.G. | ||||||
![]() | ![]() Title: Mg2+ and a key lysine modulate exchange activity of eukaryotic translation elongation factor 1B alpha Authors: Pittman, Y.R. / Valente, L. / Jeppesen, M.G. / Andersen, G.R. / Patel, S. / Kinzy, T.G. #1: ![]() Title: Structural basis for nucleotide exchange and competition with tRNA in the yeast elongation factor complex eEF1A:eEF1Balpha Authors: Andersen, G.R. / Pedersen, L. / Valente, L. / Chatterjee, I. / Kinzy, T.G. / Kjeldgaard, M. / Nyborg, J. #2: ![]() Title: Crystal structures of nucleotide exchange intermediates in the eEF1A-eEF1Balpha complex Authors: Andersen, G.R. / Valente, L. / Pedersen, L. / Kinzy, T.G. / Nyborg, J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 126.9 KB | Display | ![]() |
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PDB format | ![]() | 95.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 2b7bC ![]() 1f60S S: Starting model for refinement C: citing same article ( |
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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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Unit cell |
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Details | The biological unit consists of one molecule each of eF1A and eEF1Balpha |
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Components
#1: Protein | Mass: 50110.621 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() ![]() |
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#2: Protein | Mass: 10414.727 Da / Num. of mol.: 1 / Fragment: C-terminal domain / Mutation: K1205A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() Gene: TEF5 / Plasmid: pET11d / Production host: ![]() ![]() ![]() |
#3: Water | ChemComp-HOH / ![]() |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.37 Å3/Da / Density % sol: 48.08 % |
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Crystal grow![]() | Temperature: 277 K / Method: vapor diffusion, sitting drop / pH: 7.6 Details: 12% PEG 2000 MME, 100mM Tris-Cl pH 7.6, 100mM KCl, 3mM DTT, VAPOR DIFFUSION, SITTING DROP, temperature 277K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Feb 9, 2002 / Details: Three-segment Pt-coated toroidal mirrors |
Radiation | Monochromator: Double Crystal (Si111, Si220) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength![]() |
Reflection | Resolution: 1.79→99 Å / Num. all: 47973 / Num. obs: 47973 / % possible obs: 88.6 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -2 / Redundancy: 5.1 % / Rmerge(I) obs: 0.029 |
Reflection shell | Resolution: 1.79→1.86 Å / Rmerge(I) obs: 0.231 / Mean I/σ(I) obs: 3.4 / % possible all: 69.9 |
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Processing
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Refinement | Method to determine structure![]() ![]() Starting model: PBD entry 1F60 Resolution: 1.8→20 Å / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Refinement step | Cycle: LAST / Resolution: 1.8→20 Å
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Refine LS restraints |
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