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Open data
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Basic information
Entry | Database: PDB / ID: 4z91 | |||||||||||||||
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Title | ELIC cocrystallized with isofluorane in a desensitized state | |||||||||||||||
![]() | Gamma-aminobutyric-acid receptor subunit beta-1 | |||||||||||||||
![]() | TRANSPORT PROTEIN / ELIC / isoflurane / anesthetics / desensitized state | |||||||||||||||
Function / homology | ![]() extracellular ligand-gated monoatomic ion channel activity / regulation of membrane potential / transmembrane signaling receptor activity / neuron projection / signal transduction / identical protein binding / membrane Similarity search - Function | |||||||||||||||
Biological species | ![]() | |||||||||||||||
Method | ![]() ![]() ![]() | |||||||||||||||
![]() | Chen, Q. / Kinde, M.N. / Arjunan, P. / Cohen, A. / Xu, Y. / Tang, P. | |||||||||||||||
Funding support | ![]()
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![]() | ![]() Title: Direct Pore Binding as a Mechanism for Isoflurane Inhibition of the Pentameric Ligand-gated Ion Channel ELIC. Authors: Chen, Q. / Kinde, M.N. / Arjunan, P. / Wells, M.M. / Cohen, A.E. / Xu, Y. / Tang, P. | |||||||||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 623.9 KB | Display | ![]() |
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PDB format | ![]() | 516.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 565.2 KB | Display | ![]() |
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Full document | ![]() | 638.4 KB | Display | |
Data in XML | ![]() | 115.3 KB | Display | |
Data in CIF | ![]() | 153 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4z90C ![]() 3rquS 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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2 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 36879.000 Da / Num. of mol.: 10 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Strain: 3937 / Gene: Dda3937_00520 / Plasmid: pET26b / Production host: ![]() ![]() #2: Chemical | ChemComp-4LE / ( #3: Chemical | ChemComp-MES / #4: Chemical | ChemComp-4LJ / #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.1 Å3/Da / Density % sol: 70.3 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, sitting drop / pH: 6.1 Details: isoflurane, 3-bromopropylamine, PEG 4000, ammonium sulphate, MES |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: PSI PILATUS 6M / Detector: PIXEL / Date: Jan 16, 2014 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9199 Å / Relative weight: 1 |
Reflection | Resolution: 3.39→40.01 Å / Num. obs: 156498 / % possible obs: 98.1 % / Redundancy: 7 % / Rmerge(I) obs: 0.146 / Net I/σ(I): 12.2 |
Reflection shell | Resolution: 3.39→3.46 Å / Redundancy: 6.6 % / % possible all: 91.6 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 3RQU Resolution: 3.3915→34.893 Å / SU ML: 0.53 / Cross valid method: FREE R-VALUE / σ(F): 1.88 / Phase error: 28.97 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 3.3915→34.893 Å
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Refine LS restraints |
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LS refinement shell |
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