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Yorodumi- EMDB-9162: Triheteromeric NMDA receptor GluN1/GluN2A/GluN2A* in the '2-Knuck... -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-9162 | |||||||||
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Title | Triheteromeric NMDA receptor GluN1/GluN2A/GluN2A* in the '2-Knuckle-Asymmetric' conformation, in complex with glycine and glutamate, in the presence of 1 micromolar zinc chloride, and at pH 7.4 | |||||||||
Map data | Triheteromeric NMDA receptor GluN1/GluN2A/GluN2A* in the '2-Knuckle-Asymmetric' conformation, in complex with glycine and glutamate, in the presence of 1 micromolar zinc chloride, and at pH 7.4 | |||||||||
Sample |
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Function / homology | Function and homology information response to ammonium ion / directional locomotion / pons maturation / regulation of cell communication / positive regulation of Schwann cell migration / EPHB-mediated forward signaling / serotonin metabolic process / Assembly and cell surface presentation of NMDA receptors / olfactory learning / conditioned taste aversion ...response to ammonium ion / directional locomotion / pons maturation / regulation of cell communication / positive regulation of Schwann cell migration / EPHB-mediated forward signaling / serotonin metabolic process / Assembly and cell surface presentation of NMDA receptors / olfactory learning / conditioned taste aversion / protein localization to postsynaptic membrane / dendritic branch / regulation of respiratory gaseous exchange / propylene metabolic process / response to glycine / response to other organism / sleep / cellular response to magnesium ion / response to methylmercury / voltage-gated monoatomic cation channel activity / locomotion / response to morphine / glutamate-gated calcium ion channel activity / cellular response to dsRNA / response to carbohydrate / regulation of monoatomic cation transmembrane transport / dendritic spine organization / cellular response to lipid / NMDA glutamate receptor activity / NMDA selective glutamate receptor complex / RAF/MAP kinase cascade / Synaptic adhesion-like molecules / parallel fiber to Purkinje cell synapse / calcium ion transmembrane import into cytosol / response to manganese ion / protein heterotetramerization / glutamate binding / positive regulation of reactive oxygen species biosynthetic process / cellular response to zinc ion / neuromuscular process / regulation of synapse assembly / action potential / glycine binding / positive regulation of calcium ion transport into cytosol / male mating behavior / regulation of dendrite morphogenesis / regulation of axonogenesis / dopamine metabolic process / spinal cord development / suckling behavior / startle response / regulation of neuronal synaptic plasticity / response to amine / monoatomic cation transmembrane transport / regulation of NMDA receptor activity / social behavior / associative learning / positive regulation of excitatory postsynaptic potential / monoatomic cation transport / ligand-gated monoatomic ion channel activity / response to light stimulus / excitatory synapse / Unblocking of NMDA receptors, glutamate binding and activation / neuron development / positive regulation of dendritic spine maintenance / glutamate receptor binding / regulation of postsynaptic membrane potential / phosphatase binding / calcium ion homeostasis / cellular response to manganese ion / prepulse inhibition / long-term memory / regulation of neuron apoptotic process / glutamate-gated receptor activity / synaptic cleft / presynaptic active zone membrane / response to fungicide / monoatomic cation channel activity / 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 / hippocampal mossy fiber to CA3 synapse / regulation of membrane potential / ionotropic glutamate receptor signaling pathway / cell adhesion molecule binding / neurogenesis / positive regulation of synaptic transmission, glutamatergic / adult locomotory behavior / response to cocaine / transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential / synaptic membrane / synaptic transmission, glutamatergic / learning / long-term synaptic potentiation / hippocampus development / cellular response to amino acid stimulus / postsynaptic density membrane / regulation of long-term neuronal synaptic plasticity Similarity search - Function | |||||||||
Biological species | Rattus norvegicus (Norway rat) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 5.3 Å | |||||||||
Authors | Jalali-Yazdi F / Chowdhury S / Yoshioka C / Gouaux E | |||||||||
Funding support | United States, 2 items
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Citation | Journal: Cell / Year: 2018 Title: Mechanisms for Zinc and Proton Inhibition of the GluN1/GluN2A NMDA Receptor. Authors: Farzad Jalali-Yazdi / Sandipan Chowdhury / Craig Yoshioka / Eric Gouaux / Abstract: N-methyl-D-aspartate receptors (NMDARs) play essential roles in memory formation, neuronal plasticity, and brain development, with their dysfunction linked to a range of disorders from ischemia to ...N-methyl-D-aspartate receptors (NMDARs) play essential roles in memory formation, neuronal plasticity, and brain development, with their dysfunction linked to a range of disorders from ischemia to schizophrenia. Zinc and pH are physiological allosteric modulators of NMDARs, with GluN2A-containing receptors inhibited by nanomolar concentrations of divalent zinc and by excursions to low pH. Despite the widespread importance of zinc and proton modulation of NMDARs, the molecular mechanism by which these ions modulate receptor activity has proven elusive. Here, we use cryoelectron microscopy to elucidate the structure of the GluN1/GluN2A NMDAR in a large ensemble of conformations under a range of physiologically relevant zinc and proton concentrations. We show how zinc binding to the amino terminal domain elicits structural changes that are transduced though the ligand-binding domain and result in constriction of the ion channel gate. | |||||||||
History |
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-Structure visualization
Movie |
Movie viewer |
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Structure viewer | EM map: SurfViewMolmilJmol/JSmol |
Supplemental images |
-Downloads & links
-EMDB archive
Map data | emd_9162.map.gz | 25.1 MB | EMDB map data format | |
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Header (meta data) | emd-9162-v30.xml emd-9162.xml | 27.9 KB 27.9 KB | Display Display | EMDB header |
Images | emd_9162.png | 164.6 KB | ||
Masks | emd_9162_msk_1.map | 27 MB | Mask map | |
Others | emd_9162_half_map_1.map.gz emd_9162_half_map_2.map.gz | 11.1 MB 11.1 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-9162 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-9162 | HTTPS FTP |
-Related structure data
Related structure data | 6mmuMC 9147C 9148C 9149C 9150C 9151C 9152C 9153C 9154C 9155C 9156C 9157C 9158C 9159C 9160C 9161C 9163C 9164C 9165C 6mm9C 6mmaC 6mmbC 6mmgC 6mmhC 6mmiC 6mmjC 6mmkC 6mmlC 6mmmC 6mmnC 6mmpC 6mmrC 6mmsC 6mmtC 6mmvC 6mmwC 6mmxC C: citing same article (ref.) M: atomic model generated by this map |
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Similar structure data |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Related items in Molecule of the Month |
-Map
File | Download / File: emd_9162.map.gz / Format: CCP4 / Size: 27 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Annotation | Triheteromeric NMDA receptor GluN1/GluN2A/GluN2A* in the '2-Knuckle-Asymmetric' conformation, in complex with glycine and glutamate, in the presence of 1 micromolar zinc chloride, and at pH 7.4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.71 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
-Mask #1
File | emd_9162_msk_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: Half-maps used for FSC calculations
File | emd_9162_half_map_1.map | ||||||||||||
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Annotation | Half-maps used for FSC calculations | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: Half-maps used for FSC calculations
File | emd_9162_half_map_2.map | ||||||||||||
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Annotation | Half-maps used for FSC calculations | ||||||||||||
Projections & Slices |
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Density Histograms |
-Sample components
-Entire : Triheteromeric NMDA receptor GluN1/GluN2A/GluN2A* in the '2-Knuck...
Entire | Name: Triheteromeric NMDA receptor GluN1/GluN2A/GluN2A* in the '2-Knuckle-Asymmetric' conformation, in complex with glycine and glutamate, in the presence of 1 micromolar zinc chloride, and at pH 7.4 |
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Components |
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-Supramolecule #1: Triheteromeric NMDA receptor GluN1/GluN2A/GluN2A* in the '2-Knuck...
Supramolecule | Name: Triheteromeric NMDA receptor GluN1/GluN2A/GluN2A* in the '2-Knuckle-Asymmetric' conformation, in complex with glycine and glutamate, in the presence of 1 micromolar zinc chloride, and at pH 7.4 type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#3 Details: Sample was heterologously expressed in TSA-201 cells, detergent solubilized, and affinity purified serially to obtain the triheteromeric receptor |
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Source (natural) | Organism: Rattus norvegicus (Norway rat) |
Recombinant expression | Organism: Homo sapiens (human) / Recombinant cell: TSA-201 |
Molecular weight | Theoretical: 500 KDa |
-Macromolecule #1: Glutamate receptor ionotropic, NMDA 1
Macromolecule | Name: Glutamate receptor ionotropic, NMDA 1 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO |
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Source (natural) | Organism: Rattus norvegicus (Norway rat) |
Molecular weight | Theoretical: 94.189781 KDa |
Recombinant expression | Organism: Homo sapiens (human) |
Sequence | String: MSTMHLLTFA LLFSCSFARA ACDPKIVNIG AVLSTRKHEQ MFREAVNQAN KRHGSWKIQL NATSVTHKPN AIQMALSVCE DLISSQVYA ILVSHPPTPN DHFTPTPVSY TAGFYRIPVL GLTTRMSIYS DKSIHLSFLR TVPPYSHQSS VWFEMMRVYN W NHIILLVS ...String: MSTMHLLTFA LLFSCSFARA ACDPKIVNIG AVLSTRKHEQ MFREAVNQAN KRHGSWKIQL NATSVTHKPN AIQMALSVCE DLISSQVYA ILVSHPPTPN DHFTPTPVSY TAGFYRIPVL GLTTRMSIYS DKSIHLSFLR TVPPYSHQSS VWFEMMRVYN W NHIILLVS DDHEGRAAQK RLETLLEERE SKAEKVLQFD PGTKNVTALL MEARELEARV IILSASEDDA ATVYRAAAML NM TGSGYVW LVGEREISGN ALRYAPDGII GLQLINGKNE SAHISDAVGV VAQAVHELLE KENITDPPRG CVGNTNIWKT GPL FKRVLM SSKYADGVTG RVEFNEDGDR KFANYSIMNL QNRKLVQVGI YNGTHVIPND RKIIWPGGET EKPRGYQMST RLKI VTIHQ EPFVYVKPTM SDGTCKEEFT VNGDPVKKVI CTGPNDTSPG SPRHTVPQCC YGFCIDLLIK LARTMNFTYE VHLVA DGKF GTQERVNNSN KKEWNGMMGE LLSGQADMIV APLTINNERA QYIEFSKPFK YQGLTILVKK EIPRSTLDSF MQPFQS TLW LLVGLSVHVV AVMLYLLDRF SPFGRFKVNS EEEEEDALTL SSAMWFSWGV LLNSGIGEGA PRSFSARILG MVWAGFA MI IVASYTANLA AFLVLDRPEE RITGINDPRL RNPSDKFIYA TVKQSSVDIY FRRQVELSTM YRHMEKHNYE SAAEAIQA V RDNKLHAFIW DSAVLEFEAS QKCDLVTTGE LFFRSGFGIG MRKDSPWKQN VSLSILKSHE NGFMEDLDKT WVRYQECDS RSNAPATLTF ENMAGVFMLV AGGIVAGIFL IFIEIAYK |
-Macromolecule #2: Glutamate receptor ionotropic, NMDA 2A
Macromolecule | Name: Glutamate receptor ionotropic, NMDA 2A / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Rattus norvegicus (Norway rat) |
Molecular weight | Theoretical: 93.740352 KDa |
Recombinant expression | Organism: Homo sapiens (human) |
Sequence | String: MGRLGYWTLL VLPALLVWRD PAQNAAAEKG PPALNIAVLL GHSHDVTERE LRNLWGPEQA TGLPLDVNVV ALLMNRTDPK SLITHVCDL MSGARIHGLV FGDDTDQEAV AQMLDFISSQ TFIPILGIHG GASMIMADKD PTSTFFQFGA SIQQQATVML K IMQDYDWH ...String: MGRLGYWTLL VLPALLVWRD PAQNAAAEKG PPALNIAVLL GHSHDVTERE LRNLWGPEQA TGLPLDVNVV ALLMNRTDPK SLITHVCDL MSGARIHGLV FGDDTDQEAV AQMLDFISSQ TFIPILGIHG GASMIMADKD PTSTFFQFGA SIQQQATVML K IMQDYDWH VFSLVTTIFP GYRDFISFIK TTVDNSFVGW DMQNVITLDT SFEDAKTQVQ LKKIHSSVIL LYCSKDEAVL IL SEARSLG LTGYDFFWIV PSLVSGNTEL IPKEFPSGLI SVSYDDWDYS LEARVRDGLG ILTTAASSML EKFSYIPEAK ASC YGQAEK PETPLHTLHQ FMVNVTWDGK DLSFTEEGYQ VHPRLVVIVL NKDREWEKVG KWENQTLSLR HAVWPRYKSF SDCE PDDNH LSIVTLEEAP FVIVEDIDPL TETCVRNTVP CRKFVKINNS TNEGMNVKKC CKGFCIDILK KLSRTVKFTY DLYLV TNGK HGKKVNNVWN GMIGEVVYQR AVMAVGSLTI NEERSEVVDF SVPFVETGIS VMVSRSNGTV SPSAFLEPFS ASVWVM MFV MLLIVSAIAV FVFEYFSPVG YNRNLAKGKA PHGPSFTIGK AIWLLWGLVF NNSVPVQNPK GTTSKIMVSV WAFFAVI FL ASYTANLAAF MIQEEFVDQV TGLSDKKFQR PHDYSPPFRF GTVPNGSTER NIRNNYPYMH QYMTRFNQRG VEDALVSL K TGKLDAFIYD AAVLNYKAGR DEGCKLVTIG SGYIFATTGY GIALQKGSPW KRQIDLALLQ FVGDGEMEEL ETLWLTGIC HNEKNEVMSS QLDIDNMAGV FYMLAAAMAL SLITFIW |
-Macromolecule #3: Glutamate receptor ionotropic, NMDA 2A
Macromolecule | Name: Glutamate receptor ionotropic, NMDA 2A / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Rattus norvegicus (Norway rat) |
Molecular weight | Theoretical: 93.703305 KDa |
Recombinant expression | Organism: Homo sapiens (human) |
Sequence | String: MGRLGYWTLL VLPALLVWRD PAQNAAAEKG PPALNIAVLL GHSHDVTERE LRNLWGPEQA TGLPLDVNVV ALLMNRTDPK SLITHVCDL MSGARIHGLV FGDDTDQEAV AQMLDFISSQ TFIPILGISG GASMIMADKD PTSTFFQFGA SIQQQATVML K IMQDYDWH ...String: MGRLGYWTLL VLPALLVWRD PAQNAAAEKG PPALNIAVLL GHSHDVTERE LRNLWGPEQA TGLPLDVNVV ALLMNRTDPK SLITHVCDL MSGARIHGLV FGDDTDQEAV AQMLDFISSQ TFIPILGISG GASMIMADKD PTSTFFQFGA SIQQQATVML K IMQDYDWH VFSLVTTIFP GYRDFISFIK TTVDNSFVGW DMQNVITLDT SFEDAKTQVQ LKKIHSSVIL LYCSKDEAVL IL SEARSLG LTGYDFFWIV PSLVSGNTEL IPKEFPSGLI SVSYDDWDYS LEARVRDGLG ILTTAASSML EKFSYIPEAK ASC YGQAEK PETPLHTLHQ FMVNVTWDGK DLSFTEEGYQ VHPRLVVIVL NKDREWEKVG KWENQTLSLR HAVWPRYKSF SDCE PDDNH LSIVTLEEAP FVIVEDIDPL TETCVRNTVP CRKFVKINNS TNEGMNVKKC CKGFCIDILK KLSRTVKFTY DLYLV TNGK HGKKVNNVWN GMIGEVVYQR AVMAVGSLTI NEERSEVVDF SVPFVETGIS VMVSRSNGTV SPSAFLEPFS ASVWVM MFV MLLIVSAIAV FVFEYFSPVG YNRNLAKGKA PHGPSFTIGK AIWLLWGLVF NNSVPVQNPK GTTSKIMVSV WAFFAVI FL ASYTANLAAF MIQEEFVDQV TGLSDKKFQR PHDYSPPFRF GTVPQGSTER NIRNNYPYMH QYMTRFNQRG VEDALVSL K TGKLDAFIYD AAVLNYKAGR DEGCKLVTIG SGYIFATTGY GIALQKGSPW KRQIDLALLQ FVGDGEMEEL ETLWLTGIC HNEKNEVMSS QLDIDNMAGV FYMLAAAMAL SLITFIW |
-Macromolecule #5: 2-acetamido-2-deoxy-beta-D-glucopyranose
Macromolecule | Name: 2-acetamido-2-deoxy-beta-D-glucopyranose / type: ligand / ID: 5 / Number of copies: 28 / Formula: NAG |
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Molecular weight | Theoretical: 221.208 Da |
Chemical component information | ChemComp-NAG: |
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Concentration | 4.0 mg/mL | |||||||||||||||
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Buffer | pH: 7.4 Component:
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Grid | Model: Quantifoil R1.2/1.3 / Material: GOLD / Mesh: 300 / Support film - Material: CARBON / Support film - topology: HOLEY / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Atmosphere: AIR | |||||||||||||||
Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 291 K / Instrument: FEI VITROBOT MARK IV Details: Sample was blotted for 3 seconds at blot force 1.. | |||||||||||||||
Details | This sample was monodisperse |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELDBright-field microscopy / Cs: 2.7 mm |
Image recording | Film or detector model: GATAN K2 BASE (4k x 4k) / Number grids imaged: 1 / Number real images: 1891 / Average exposure time: 22.0 sec. / Average electron dose: 52.0 e/Å2 |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
-Image processing
CTF correction | Software - Name: Gctf |
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Startup model | Type of model: NONE Details: Cleaned-up particles were used in CryoSPARC for de novo model generation. |
Initial angle assignment | Type: RANDOM ASSIGNMENT / Software - Name: RELION |
Final 3D classification | Software - Name: RELION |
Final angle assignment | Type: MAXIMUM LIKELIHOOD / Software - Name: RELION |
Final reconstruction | Applied symmetry - Point group: C1 (asymmetric) / Algorithm: FOURIER SPACE / Resolution.type: BY AUTHOR / Resolution: 5.3 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: cisTEM / Number images used: 68275 |
-Atomic model buiding 1
Initial model |
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Refinement | Protocol: RIGID BODY FIT | ||||||||||
Output model | PDB-6mmu: |