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- PDB-9bib: Rat GluN1-GluN2B NMDA receptor channel in complex with glycine, g... -
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Open data
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Basic information
Entry | Database: PDB / ID: 9bib | |||||||||
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Title | Rat GluN1-GluN2B NMDA receptor channel in complex with glycine, glutamate, and EU-1622-A, in open-channel conformation, C1 symmetry | |||||||||
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![]() | MEMBRANE PROTEIN / Ionotropic glutamate receptor / synaptic membrane protein | |||||||||
Function / homology | ![]() organelle / pons maturation / regulation of cell communication / positive regulation of Schwann cell migration / EPHB-mediated forward signaling / Assembly and cell surface presentation of NMDA receptors / olfactory learning / conditioned taste aversion / dendritic branch / regulation of respiratory gaseous exchange ...organelle / pons maturation / regulation of cell communication / positive regulation of Schwann cell migration / EPHB-mediated forward signaling / Assembly and cell surface presentation of NMDA receptors / olfactory learning / conditioned taste aversion / dendritic branch / regulation of respiratory gaseous exchange / protein localization to postsynaptic membrane / propylene metabolic process / response to glycine / voltage-gated monoatomic cation channel activity / regulation of monoatomic cation transmembrane transport / response to morphine / NMDA glutamate receptor activity / Synaptic adhesion-like molecules / NMDA selective glutamate receptor complex / RAF/MAP kinase cascade / parallel fiber to Purkinje cell synapse / calcium ion transmembrane import into cytosol / glutamate binding / neuromuscular process / positive regulation of reactive oxygen species biosynthetic process / protein heterotetramerization / regulation of synapse assembly / glycine binding / positive regulation of calcium ion transport into cytosol / regulation of dendrite morphogenesis / regulation of axonogenesis / male mating behavior / suckling behavior / startle response / response to amine / monoatomic cation transmembrane transport / regulation of neuronal synaptic plasticity / monoatomic cation transport / associative learning / positive regulation of excitatory postsynaptic potential / social behavior / ligand-gated monoatomic ion channel activity / excitatory synapse / cellular response to glycine / positive regulation of dendritic spine maintenance / Unblocking of NMDA receptors, glutamate binding and activation / phosphatase binding / cellular response to manganese ion / glutamate-gated calcium ion channel activity / calcium ion homeostasis / glutamate receptor binding / prepulse inhibition / monoatomic cation channel activity / long-term memory / regulation of neuron apoptotic process / synaptic cleft / glutamate-gated receptor activity / presynaptic active zone membrane / response to fungicide / sensory perception of pain / dendrite membrane / ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential / response to amphetamine / excitatory postsynaptic potential / ionotropic glutamate receptor signaling pathway / hippocampal mossy fiber to CA3 synapse / positive regulation of synaptic transmission, glutamatergic / adult locomotory behavior / learning / synaptic membrane / synaptic transmission, glutamatergic / transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential / regulation of membrane potential / postsynaptic density membrane / regulation of long-term neuronal synaptic plasticity / calcium channel activity / visual learning / regulation of synaptic plasticity / response to organic cyclic compound / terminal bouton / memory / cerebral cortex development / synaptic vesicle membrane / intracellular calcium ion homeostasis / neuron cellular homeostasis / response to calcium ion / calcium ion transport / rhythmic process / synaptic vesicle / presynaptic membrane / signaling receptor activity / amyloid-beta binding / protein-containing complex assembly / chemical synaptic transmission / postsynaptic membrane / response to ethanol / negative regulation of neuron apoptotic process / transcription by RNA polymerase II / dendritic spine / postsynaptic density Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.81 Å | |||||||||
![]() | Chou, T.-H. / Furukawa, H. | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Molecular mechanism of ligand-gating in NMDA receptor channel Authors: Chou, T.-H. / Furukawa, H. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 493.2 KB | Display | ![]() |
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PDB format | ![]() | 365.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.4 MB | Display | ![]() |
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Full document | ![]() | 1.4 MB | Display | |
Data in XML | ![]() | 82.5 KB | Display | |
Data in CIF | ![]() | 127.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 44586MC ![]() 9areC ![]() 9arfC ![]() 9argC ![]() 9arhC ![]() 9ariC C: citing same article ( M: map data used to model this data |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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Components
#1: Protein | Mass: 95225.883 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Protein | Mass: 98888.945 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #3: Chemical | #4: Chemical | Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: ELECTRON MICROSCOPY |
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EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
Component | Name: Di-heterotetrameric GluN1-GluN2B NMDA receptors / Type: COMPLEX / Entity ID: #1-#2 / Source: RECOMBINANT |
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Molecular weight | Value: 0.4 MDa / Experimental value: NO |
Source (natural) | Organism: ![]() ![]() |
Source (recombinant) | Organism: ![]() ![]() |
Buffer solution | pH: 7.5 |
Specimen | Conc.: 4 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
Specimen support | Grid material: GOLD / Grid mesh size: 300 divisions/in. / Grid type: UltrAuFoil R1.2/1.3 |
Vitrification | Cryogen name: ETHANE / Humidity: 85 % / Chamber temperature: 285 K |
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Electron microscopy imaging
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Microscopy | Model: FEI TITAN KRIOS |
Electron gun | Electron source: ![]() |
Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 2800 nm / Nominal defocus min: 1400 nm |
Image recording | Electron dose: 66.3 e/Å2 / Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) |
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Processing
EM software |
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CTF correction | Type: NONE | ||||||||||||||||||||||||||||||||
Particle selection | Num. of particles selected: 1426240 | ||||||||||||||||||||||||||||||||
3D reconstruction | Resolution: 3.81 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 293641 / Symmetry type: POINT | ||||||||||||||||||||||||||||||||
Atomic model building | Protocol: RIGID BODY FIT / Space: REAL | ||||||||||||||||||||||||||||||||
Atomic model building | PDB-ID: 9ARE Accession code: 9ARE / Source name: PDB / Type: experimental model | ||||||||||||||||||||||||||||||||
Refine LS restraints |
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