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Yorodumi- PDB-6e7t: Heterodimer of the GluN1b-GluN2B NMDA receptor amino-terminal dom... -
+Open data
-Basic information
Entry | Database: PDB / ID: 6e7t | |||||||||
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Title | Heterodimer of the GluN1b-GluN2B NMDA receptor amino-terminal domains bound to allosteric inhibitor 93-6 | |||||||||
Components | (Glutamate receptor ionotropic, NMDA ...) x 2 | |||||||||
Keywords | TRANSPORT PROTEIN / NMDA Receptor / Ion channel / Allosteric modulation / Extracellular domain | |||||||||
Function / homology | Function and homology information neurotransmitter receptor activity involved in regulation of postsynaptic membrane potential / cellular response to curcumin / cellular response to corticosterone stimulus / regulation of postsynaptic cytosolic calcium ion concentration / cellular response to magnesium starvation / sensory organ development / sensitization / EPHB-mediated forward signaling / Assembly and cell surface presentation of NMDA receptors / neurotransmitter receptor activity involved in regulation of postsynaptic cytosolic calcium ion concentration ...neurotransmitter receptor activity involved in regulation of postsynaptic membrane potential / cellular response to curcumin / cellular response to corticosterone stimulus / regulation of postsynaptic cytosolic calcium ion concentration / cellular response to magnesium starvation / sensory organ development / sensitization / EPHB-mediated forward signaling / Assembly and cell surface presentation of NMDA receptors / neurotransmitter receptor activity involved in regulation of postsynaptic cytosolic calcium ion concentration / regulation of protein kinase A signaling / response to hydrogen sulfide / dendritic branch / positive regulation of inhibitory postsynaptic potential / apical dendrite / regulation of ARF protein signal transduction / fear response / response to methylmercury / response to other organism / positive regulation of cysteine-type endopeptidase activity / response to carbohydrate / negative regulation of dendritic spine maintenance / cellular response to dsRNA / interleukin-1 receptor binding / cellular response to lipid / regulation of monoatomic cation transmembrane transport / NMDA glutamate receptor activity / response to growth hormone / positive regulation of glutamate secretion / Synaptic adhesion-like molecules / RAF/MAP kinase cascade / NMDA selective glutamate receptor complex / response to manganese ion / parallel fiber to Purkinje cell synapse / NMDA selective glutamate receptor signaling pathway / calcium ion transmembrane import into cytosol / glutamate binding / protein heterotetramerization / response to zinc ion / glycine binding / heterocyclic compound binding / receptor clustering / suckling behavior / response to amine / startle response / small molecule binding / monoatomic cation transmembrane transport / action potential / regulation of neuronal synaptic plasticity / associative learning / monoatomic cation transport / behavioral response to pain / regulation of MAPK cascade / response to magnesium ion / extracellularly glutamate-gated ion channel activity / positive regulation of excitatory postsynaptic potential / cellular response to organic cyclic compound / regulation of postsynaptic membrane potential / Unblocking of NMDA receptors, glutamate binding and activation / behavioral fear response / cellular response to manganese ion / postsynaptic density, intracellular component / glutamate receptor binding / neuron development / multicellular organismal response to stress / long-term memory / detection of mechanical stimulus involved in sensory perception of pain / monoatomic cation channel activity / D2 dopamine receptor binding / response to electrical stimulus / glutamate-gated receptor activity / synaptic cleft / response to fungicide / response to mechanical stimulus / glutamate-gated calcium ion channel activity / presynaptic active zone membrane / cell adhesion molecule binding / cellular response to forskolin / ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential / ionotropic glutamate receptor binding / response to amphetamine / ionotropic glutamate receptor signaling pathway / hippocampal mossy fiber to CA3 synapse / positive regulation of synaptic transmission, glutamatergic / protein tyrosine kinase binding / excitatory postsynaptic potential / learning / response to cytokine / synaptic transmission, glutamatergic / synaptic membrane / response to cocaine / hippocampus development / transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential / long-term synaptic potentiation / response to nicotine / cellular response to amino acid stimulus / postsynaptic density membrane / regulation of long-term neuronal synaptic plasticity / regulation of synaptic plasticity / calcium channel activity Similarity search - Function | |||||||||
Biological species | Xenopus laevis (African clawed frog) Rattus norvegicus (Norway rat) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.31 Å | |||||||||
Authors | Regan, M.C. / Furukawa, H. | |||||||||
Funding support | United States, 2items
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Citation | Journal: Nat Commun / Year: 2019 Title: Structural elements of a pH-sensitive inhibitor binding site in NMDA receptors Authors: Regan, M.C. / Furukawa, H. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6e7t.cif.gz | 568 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6e7t.ent.gz | 464.1 KB | Display | PDB format |
PDBx/mmJSON format | 6e7t.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 6e7t_validation.pdf.gz | 1.3 MB | Display | wwPDB validaton report |
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Full document | 6e7t_full_validation.pdf.gz | 1.3 MB | Display | |
Data in XML | 6e7t_validation.xml.gz | 54.5 KB | Display | |
Data in CIF | 6e7t_validation.cif.gz | 74.1 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/e7/6e7t ftp://data.pdbj.org/pub/pdb/validation_reports/e7/6e7t | HTTPS FTP |
-Related structure data
Related structure data | 6e7rC 6e7sC 6e7uC 6e7vC 6e7wC 6e7xC 3qelS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: 1 / Refine code: 1
NCS ensembles :
NCS oper:
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-Components
-Glutamate receptor ionotropic, NMDA ... , 2 types, 4 molecules ACBD
#1: Protein | Mass: 43162.270 Da / Num. of mol.: 2 / Fragment: Extracellular residues 23-407 / Mutation: N61Q, N371Q Source method: isolated from a genetically manipulated source Source: (gene. exp.) Xenopus laevis (African clawed frog) / Gene: grin1 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: A0A1L8F5J9 #2: Protein | Mass: 41280.820 Da / Num. of mol.: 2 / Fragment: Extracellular residues 32-394 / Mutation: N348D Source method: isolated from a genetically manipulated source Source: (gene. exp.) Rattus norvegicus (Norway rat) / Gene: Grin2b / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q00960 |
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-Sugars , 2 types, 7 molecules
#3: Polysaccharide | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2- ...alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
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#4: Sugar | ChemComp-NAG / |
-Non-polymers , 4 types, 332 molecules
#5: Chemical | #6: Chemical | ChemComp-CL / #7: Chemical | #8: Water | ChemComp-HOH / | |
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-Details
Has protein modification | Y |
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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: 3.27 Å3/Da / Density % sol: 62.4 % |
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Crystal grow | Temperature: 290 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: 3.0-3.5 M sodium formate, 0.1 M HEPES, 35 mM sodium chloride, 7 mM Tris-HCl, 50 uM Ifenprodil |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: NSLS-II / Beamline: 17-ID-2 / Wavelength: 0.91 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Feb 2, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.91 Å / Relative weight: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 2.31→50 Å / Num. obs: 83106 / % possible obs: 91 % / Redundancy: 3.6 % / Rmerge(I) obs: 0.092 / Rpim(I) all: 0.054 / Rrim(I) all: 0.107 / Χ2: 0.923 / Net I/σ(I): 7.7 / Num. measured all: 299032 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 3QEL Resolution: 2.31→25 Å / Cor.coef. Fo:Fc: 0.942 / Cor.coef. Fo:Fc free: 0.921 / SU B: 15.019 / SU ML: 0.173 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.351 / ESU R Free: 0.235 Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : WITH TLS ADDED
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 146.95 Å2 / Biso mean: 42.339 Å2 / Biso min: 14.13 Å2
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Refinement step | Cycle: final / Resolution: 2.31→25 Å
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Refine LS restraints |
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Refine LS restraints NCS | Dom-ID: 1 / Refine-ID: X-RAY DIFFRACTION / Type: TIGHT THERMAL / Weight position: 0.5
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LS refinement shell | Resolution: 2.311→2.37 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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