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Yorodumi- PDB-3h03: Crystal structure of the binding domain of the AMPA subunit GluR2... -
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-Basic information
Entry | Database: PDB / ID: 3h03 | ||||||
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Title | Crystal structure of the binding domain of the AMPA subunit GluR2 bound to UBP277 | ||||||
Components | Glutamate receptor 2 | ||||||
Keywords | MEMBRANE PROTEIN / glutamate receptor / glur2 / AMPA receptor / neurotransmitter receptor / S1S2 | ||||||
Function / homology | Function and homology information 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 / extracellularly glutamate-gated ion channel activity ...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 / extracellularly glutamate-gated ion channel activity / immunoglobulin binding / AMPA glutamate receptor complex / kainate selective glutamate receptor activity / ionotropic glutamate receptor complex / cellular response to glycine / asymmetric synapse / regulation of receptor recycling / Unblocking of NMDA receptors, glutamate binding and activation / glutamate receptor binding / positive regulation of synaptic transmission / extracellular ligand-gated monoatomic ion channel activity / glutamate-gated receptor activity / response to fungicide / glutamate-gated calcium ion channel activity / presynaptic active zone membrane / regulation of synaptic transmission, glutamatergic / ionotropic glutamate receptor binding / somatodendritic compartment / dendrite membrane / cellular response to brain-derived neurotrophic factor stimulus / ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential / cytoskeletal protein binding / dendrite cytoplasm / ionotropic glutamate receptor signaling pathway / SNARE binding / dendritic shaft / synaptic transmission, glutamatergic / synaptic membrane / transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential / PDZ domain binding / protein tetramerization / postsynaptic density membrane / establishment of protein localization / modulation of chemical synaptic transmission / 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 / perikaryon / postsynaptic membrane / dendritic spine / postsynaptic density / neuron projection / axon / neuronal cell body / glutamatergic synapse / dendrite / synapse / 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 | Rattus norvegicus (Norway rat) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å | ||||||
Authors | Ahmed, A.H. / Oswald, R.E. | ||||||
Citation | Journal: Biochemistry / Year: 2009 Title: Mechanisms of antagonism of the GluR2 AMPA receptor: structure and dynamics of the complex of two willardiine antagonists with the glutamate binding domain. Authors: Ahmed, A.H. / Thompson, M.D. / Fenwick, M.K. / Romero, B. / Loh, A.P. / Jane, D.E. / Sondermann, H. / Oswald, R.E. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3h03.cif.gz | 222.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3h03.ent.gz | 177.3 KB | Display | PDB format |
PDBx/mmJSON format | 3h03.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 3h03_validation.pdf.gz | 1.5 MB | Display | wwPDB validaton report |
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Full document | 3h03_full_validation.pdf.gz | 1.5 MB | Display | |
Data in XML | 3h03_validation.xml.gz | 46.7 KB | Display | |
Data in CIF | 3h03_validation.cif.gz | 64.7 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/h0/3h03 ftp://data.pdbj.org/pub/pdb/validation_reports/h0/3h03 | HTTPS FTP |
-Related structure data
Related structure data | 3h06C 1ftlS C: citing same article (ref.) S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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Unit cell |
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-Components
#1: Protein | Mass: 28835.320 Da / Num. of mol.: 4 / Fragment: UNP residues 414-527, 652-794 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Rattus norvegicus (Norway rat) / Gene: Gria2, Glur2 / Plasmid: pET-22b(+) / Production host: Escherichia coli (E. coli) / Strain (production host): Origami B (DE3) / References: UniProt: P19491 #2: Chemical | ChemComp-UBP / #3: Chemical | ChemComp-ZN / #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.37 Å3/Da / Density % sol: 48.07 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: 14-16% PEG8K, 0.1-0.15 M Zn acetate, 0.25 M ammonium sulfate, 0.1 M Na cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: CHESS / Beamline: A1 / Wavelength: 0.977 Å |
Detector | Type: ADSC QUANTUM 210 / Detector: CCD / Date: Nov 21, 2007 |
Radiation | Monochromator: Rh coated Si / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.977 Å / Relative weight: 1 |
Reflection | Resolution: 1.9→50 Å / Num. obs: 56999 / % possible obs: 99.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Redundancy: 3.7 % / Rmerge(I) obs: 0.22 / Rsym value: 0.22 / Net I/σ(I): 12.48 |
Reflection shell | Resolution: 1.9→1.93 Å / Redundancy: 3.3 % / Rmerge(I) obs: 0.22 / Mean I/σ(I) obs: 2.307 / Num. unique all: 4154 / Rsym value: 0.22 / % possible all: 99.1 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 1FTL Resolution: 1.9→28.1 Å / Isotropic thermal model: Isotropic / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
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Displacement parameters | Biso mean: 12.3 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.9→28.1 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.9→2.02 Å / Rfactor Rfree error: 0.01
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