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- PDB-1mxu: CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J) in com... -
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Basic information
Entry | Database: PDB / ID: 1mxu | ||||||
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Title | CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J) in complex with bromo-willardiine (Control for the crystal titration experiments) | ||||||
![]() | GLUTAMATE RECEPTOR 2 | ||||||
![]() | MEMBRANE PROTEIN / IONOTROPIC GLUTAMATE RECEPTOR / GLUR2 / LIGAND BINDING CORE / S1S2 / PARTIAL AGONIST / Bromo-WILLARDIINE / AMPA / crystal titration | ||||||
Function / homology | ![]() spine synapse / dendritic spine neck / dendritic spine head / Activation of AMPA receptors / perisynaptic space / AMPA glutamate receptor activity / ligand-gated monoatomic cation channel activity / Trafficking of GluR2-containing AMPA receptors / response to lithium ion / immunoglobulin binding ...spine synapse / dendritic spine neck / dendritic spine head / Activation of AMPA receptors / perisynaptic space / AMPA glutamate receptor activity / ligand-gated monoatomic cation channel activity / Trafficking of GluR2-containing AMPA receptors / response to lithium ion / immunoglobulin binding / AMPA glutamate receptor complex / kainate selective glutamate receptor activity / ionotropic glutamate receptor complex / extracellularly glutamate-gated ion channel activity / cellular response to glycine / asymmetric synapse / regulation of receptor recycling / Unblocking of NMDA receptors, glutamate binding and activation / positive regulation of synaptic transmission / glutamate receptor binding / extracellular ligand-gated monoatomic ion channel activity / glutamate-gated receptor activity / glutamate-gated calcium ion channel activity / presynaptic active zone membrane / response to fungicide / regulation of synaptic transmission, glutamatergic / somatodendritic compartment / cellular response to brain-derived neurotrophic factor stimulus / dendrite membrane / ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential / cytoskeletal protein binding / ionotropic glutamate receptor binding / dendrite cytoplasm / ionotropic glutamate receptor signaling pathway / SNARE binding / dendritic shaft / transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential / synaptic membrane / synaptic transmission, glutamatergic / PDZ domain binding / protein tetramerization / postsynaptic density membrane / modulation of chemical synaptic transmission / establishment of protein localization / Schaffer collateral - CA1 synapse / terminal bouton / receptor internalization / cerebral cortex development / synaptic vesicle membrane / synaptic vesicle / presynapse / signaling receptor activity / presynaptic membrane / amyloid-beta binding / growth cone / scaffold protein binding / chemical synaptic transmission / postsynaptic membrane / perikaryon / dendritic spine / postsynaptic density / neuron projection / axon / neuronal cell body / glutamatergic synapse / synapse / dendrite / protein-containing complex binding / protein kinase binding / cell surface / endoplasmic reticulum / protein-containing complex / identical protein binding / membrane / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Jin, R. / Gouaux, E. | ||||||
![]() | ![]() Title: Probing the Function, Conformational Plasticity, and Dimer-Dimer Contacts of the GluR2 Ligand-Binding Core: Studies of 5-Substituted Willardiines and GluR2 S1S2 in the Crystal Authors: Jin, R. / Gouaux, E. #1: ![]() Title: PARTIAL AGONIST ACTION DEFINED BY STABILIZATION OF SPECIFIC CONFORMATIONAL SUBSTATES Authors: Jin, R. / Bank, T. / Mayer, M.L. / Traynelis, S. / Gouaux, 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 | ![]() | 167.7 KB | Display | ![]() |
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PDB format | ![]() | 138.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1mxvC ![]() 1mxwC ![]() 1mxxC ![]() 1mxyC ![]() 1mxzC ![]() 1my0C ![]() 1my1C ![]() 1my2C ![]() 1my3C ![]() 1my4C 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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2 | ![]()
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3 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 29221.682 Da / Num. of mol.: 3 / Fragment: LIGAND BINDING CORE (S1S2J) Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | ChemComp-ZN / #3: Chemical | #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.56 Å3/Da / Density % sol: 51.95 % | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: PEG8K, ammonium sulfate, zinc acetate, BrW and sodium cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 4 ℃ / pH: 7 / Method: vapor diffusion, hanging drop | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Sep 15, 2000 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.91843 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→30 Å / Num. obs: 76525 / % possible obs: 90.2 % / Observed criterion σ(I): -3 / Redundancy: 4.5 % / Biso Wilson estimate: 17.3 Å2 / Rmerge(I) obs: 0.061 |
Reflection shell | Resolution: 1.8→1.86 Å / Rmerge(I) obs: 0.203 / % possible all: 55.2 |
Reflection | *PLUS Highest resolution: 1.8 Å |
Reflection shell | *PLUS Highest resolution: 1.8 Å / % possible obs: 55.2 % |
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Processing
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Refinement | Method to determine structure: ![]()
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 60.9094 Å2 / ksol: 0.406692 e/Å3 | ||||||||||||||||||||
Displacement parameters | Biso mean: 23.6 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.8→28.37 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.8→1.91 Å / Rfactor Rfree error: 0.009 / Total num. of bins used: 6
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Xplor file |
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Refine LS restraints | *PLUS
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