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Open data
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Basic information
Entry | Database: PDB / ID: 4yki | ||||||
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Title | Mnemiopsis leidyi ML032222a iGluR LBD glycine complex | ||||||
![]() | ML032222a iGluR | ||||||
![]() | MEMBRANE PROTEIN / Glutamate Receptor / Ion Channel | ||||||
Function / homology | ![]() ligand-gated monoatomic ion channel activity / metal ion binding / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Alberstein, R.G. / Mayer, M.L. | ||||||
![]() | ![]() Title: Glycine activated ion channel subunits encoded by ctenophore glutamate receptor genes. Authors: Alberstein, R. / Grey, R. / Zimmet, A. / Simmons, D.K. / Mayer, M.L. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 294.1 KB | Display | ![]() |
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PDB format | ![]() | 243.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 460.4 KB | Display | ![]() |
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Full document | ![]() | 462.6 KB | Display | |
Data in XML | ![]() | 28.2 KB | Display | |
Data in CIF | ![]() | 45.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4ykjC ![]() 4ykkC ![]() 4ykpC ![]() 4zdmC ![]() 1s50S C: citing same article ( S: Starting model for refinement |
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Similar 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: 28961.559 Da / Num. of mol.: 2 / Fragment: ligand binding domain Source method: isolated from a genetically manipulated source Details: The construct contains residues K409-E526 and T682-S815 of the ML032222a ligand binding domain connected by a synthetic GT linker Source: (gene. exp.) ![]() ![]() ![]() #2: Chemical | #3: Chemical | ChemComp-MG / | #4: Chemical | ChemComp-SO4 / | #5: Water | ChemComp-HOH / | Sequence details | The construct contains residues K409-E526 and T682-S815 of the ML032222a ligand binding domain ...The construct contains residues K409-E526 and T682-S815 of the ML032222a ligand binding domain connected by a synthetic GT linker | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.47 Å3/Da / Density % sol: 50.24 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: Reservoir: 18% PEG 8K, 100 mM Cacodylate, 150 mM MgS04. Protein buffer: 100 mM NaCl, 10 mM HEPES, pH 7.0, 0.5 mM EDTA, 2 mM Na glutamate, no added glycine PH range: 6.5 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Oct 14, 2013 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.21→40 Å / Num. obs: 169396 / % possible obs: 90.8 % / Redundancy: 3.6 % / Rmerge(I) obs: 0.055 / Net I/σ(I): 20.8 |
Reflection shell | Resolution: 1.21→1.23 Å / Redundancy: 2.9 % / Rmerge(I) obs: 0.456 / Mean I/σ(I) obs: 2 / % possible all: 64.8 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 1S50 Resolution: 1.21→31.871 Å / SU ML: 0.09 / Cross valid method: THROUGHOUT / σ(F): 0.39 / Phase error: 16.77 / 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: 1.21→31.871 Å
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Refine LS restraints |
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LS refinement shell |
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