[English] 日本語
Yorodumi- PDB-6usv: Crystal structure of GluN1/GluN2A ligand-binding domain in comple... -
+
Open data
-
Basic information
| Entry | Database: PDB / ID: 6usv | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Title | Crystal structure of GluN1/GluN2A ligand-binding domain in complex with glycine and SDZ 220-040 | |||||||||
Components | (Glutamate receptor ionotropic, NMDA ...) x 2 | |||||||||
Keywords | METAL TRANSPORT / NMDARs / LBD / Ion channels | |||||||||
| Function / homology | Function and homology informationregulation of response to alcohol / response to ammonium ion / response to environmental enrichment / neurotransmitter receptor transport, plasma membrane to endosome / receptor recycling / directional locomotion / auditory behavior / pons maturation / EPHB-mediated forward signaling / positive regulation of Schwann cell migration ...regulation of response to alcohol / response to ammonium ion / response to environmental enrichment / neurotransmitter receptor transport, plasma membrane to endosome / receptor recycling / directional locomotion / auditory behavior / pons maturation / EPHB-mediated forward signaling / positive regulation of Schwann cell migration / Assembly and cell surface presentation of NMDA receptors / regulation of cell communication / response to carbohydrate / suckling behavior / cellular response to magnesium ion / olfactory learning / response to other organism / response to methylmercury / response to hydrogen sulfide / protein localization to postsynaptic membrane / dendritic branch / conditioned taste aversion / sleep / regulation of ARF protein signal transduction / transmitter-gated monoatomic ion channel activity / response to manganese ion / serotonin metabolic process / response to glycoside / cellular response to dsRNA / regulation of respiratory gaseous exchange / cellular response to lipid / propylene metabolic process / response to glycine / dendritic spine organization / locomotion / regulation of NMDA receptor activity / neuromuscular process / RAF/MAP kinase cascade / positive regulation of inhibitory postsynaptic potential / neurotransmitter receptor complex / response to amine / Synaptic adhesion-like molecules / NMDA glutamate receptor activity / regulation of monoatomic cation transmembrane transport / cellular response to zinc ion / NMDA selective glutamate receptor complex / glutamate binding / voltage-gated monoatomic cation channel activity / regulation of axonogenesis / ligand-gated sodium channel activity / response to morphine / calcium ion transmembrane import into cytosol / regulation of synapse assembly / male mating behavior / positive regulation of reactive oxygen species biosynthetic process / startle response / protein heterotetramerization / regulation of dendrite morphogenesis / spinal cord development / dopamine metabolic process / glycine binding / response to lithium ion / parallel fiber to Purkinje cell synapse / positive regulation of calcium ion transport into cytosol / glutamate receptor signaling pathway / social behavior / regulation of neuronal synaptic plasticity / associative learning / regulation of postsynaptic membrane potential / action potential / neuron development / cellular response to glycine / multicellular organismal response to stress / response to light stimulus / modulation of excitatory postsynaptic potential / positive regulation of dendritic spine maintenance / monoatomic cation transmembrane transport / positive regulation of protein targeting to membrane / Unblocking of NMDA receptors, glutamate binding and activation / monoatomic cation transport / glutamate receptor binding / ligand-gated monoatomic ion channel activity / prepulse inhibition / conditioned place preference / long-term memory / calcium ion homeostasis / phosphatase binding / adult locomotory behavior / postsynaptic density, intracellular component / neurogenesis / synaptic cleft / response to fungicide / monoatomic cation channel activity / cellular response to manganese ion / glutamate-gated receptor activity / positive regulation of synaptic transmission, glutamatergic / sensory perception of pain / glutamate-gated calcium ion channel activity / presynaptic active zone membrane / cell adhesion molecule binding Similarity search - Function | |||||||||
| Biological species | ![]() | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.304 Å | |||||||||
Authors | Romero-Hernandez, A. / Tajima, N. / Chou, T. / Furukawa, h. | |||||||||
| Funding support | United States, 2items
| |||||||||
Citation | Journal: Cell / Year: 2020Title: Structural Basis of Functional Transitions in Mammalian NMDA Receptors. Authors: Tsung-Han Chou / Nami Tajima / Annabel Romero-Hernandez / Hiro Furukawa / ![]() Abstract: Excitatory neurotransmission meditated by glutamate receptors including N-methyl-D-aspartate receptors (NMDARs) is pivotal to brain development and function. NMDARs are heterotetramers composed of ...Excitatory neurotransmission meditated by glutamate receptors including N-methyl-D-aspartate receptors (NMDARs) is pivotal to brain development and function. NMDARs are heterotetramers composed of GluN1 and GluN2 subunits, which bind glycine and glutamate, respectively, to activate their ion channels. Despite importance in brain physiology, the precise mechanisms by which activation and inhibition occur via subunit-specific binding of agonists and antagonists remain largely unknown. Here, we show the detailed patterns of conformational changes and inter-subunit and -domain reorientation leading to agonist-gating and subunit-dependent competitive inhibition by providing multiple structures in distinct ligand states at 4 Å or better. The structures reveal that activation and competitive inhibition by both GluN1 and GluN2 antagonists occur by controlling the tension of the linker between the ligand-binding domain and the transmembrane ion channel of the GluN2 subunit. Our results provide detailed mechanistic insights into NMDAR pharmacology, activation, and inhibition, which are fundamental to the brain physiology. | |||||||||
| History |
|
-
Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
|---|
-
Downloads & links
-
Download
| PDBx/mmCIF format | 6usv.cif.gz | 128.6 KB | Display | PDBx/mmCIF format |
|---|---|---|---|---|
| PDB format | pdb6usv.ent.gz | 96.1 KB | Display | PDB format |
| PDBx/mmJSON format | 6usv.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/us/6usv ftp://data.pdbj.org/pub/pdb/validation_reports/us/6usv | HTTPS FTP |
|---|
-Related structure data
| Related structure data | ![]() 6usuC ![]() 6whrC ![]() 6whsC ![]() 6whtC ![]() 6whuC ![]() 6whvC ![]() 6whwC ![]() 6whxC ![]() 6whyC ![]() 6wi0C ![]() 6wi1C ![]() 4nf8S S: Starting model for refinement C: citing same article ( |
|---|---|
| Similar structure data |
-
Links
-
Assembly
| Deposited unit | ![]()
| ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 |
| ||||||||
| Unit cell |
|
-
Components
-Glutamate receptor ionotropic, NMDA ... , 2 types, 2 molecules AB
| #1: Protein | Mass: 33340.031 Da / Num. of mol.: 1 / Fragment: UNP residues 415-565, 684-821 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
|---|---|
| #2: Protein | Mass: 31785.299 Da / Num. of mol.: 1 / Fragment: UNP residues 402-539, 661-802 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
-Non-polymers , 4 types, 45 molecules 






| #3: Chemical | ChemComp-GLY / |
|---|---|
| #4: Chemical | ChemComp-QGP / ( |
| #5: Chemical | ChemComp-GOL / |
| #6: Water | ChemComp-HOH / |
-Details
| Has ligand of interest | Y |
|---|---|
| Has protein modification | Y |
-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
|---|
-
Sample preparation
| Crystal | Density Matthews: 2.36 Å3/Da / Density % sol: 47.82 % |
|---|---|
| Crystal grow | Temperature: 291 K / Method: evaporation / pH: 7 Details: 0.2 M HEPES, pH 7.0, 60-90 mM sodium chloride, 15-20% PEG2000 MME |
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
|---|---|
| Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 23-ID-B / Wavelength: 0.97 Å |
| Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Nov 11, 2013 |
| Radiation | Monochromator: Double crystal cryo-cooled Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.97 Å / Relative weight: 1 |
| Reflection | Resolution: 2.3→49.5 Å / Num. obs: 26575 / % possible obs: 95 % / Redundancy: 4.8 % / Biso Wilson estimate: 44.07 Å2 / Rpim(I) all: 0.042 / Rsym value: 0.082 / Net I/σ(I): 9.5 |
| Reflection shell | Resolution: 2.3→2.34 Å / Num. unique obs: 1276 / CC1/2: 0.872 / Rpim(I) all: 0.579 |
-
Processing
| Software |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: PDB entry 4NF8 Resolution: 2.304→49.497 Å / SU ML: 0.35 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 28.37
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso max: 86.96 Å2 / Biso mean: 45.8 Å2 / Biso min: 22.81 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: final / Resolution: 2.304→49.497 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refine LS restraints |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0
|
Movie
Controller
About Yorodumi




X-RAY DIFFRACTION
United States, 2items
Citation































PDBj






