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Yorodumi- EMDB-33789: Structure of the Rat GluN1-GluN2C NMDA receptor in complex with g... -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-33789 | |||||||||
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Title | Structure of the Rat GluN1-GluN2C NMDA receptor in complex with glycine and glutamate (major class in asymmetry) | |||||||||
Map data | ||||||||||
Sample |
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Function / homology | Function and homology information chemical synaptic transmission, postsynaptic / directional locomotion / pons maturation / positive regulation of Schwann cell migration / regulation of cell communication / EPHB-mediated forward signaling / Assembly and cell surface presentation of NMDA receptors / olfactory learning / dendritic branch / conditioned taste aversion ...chemical synaptic transmission, postsynaptic / directional locomotion / pons maturation / positive regulation of Schwann cell migration / regulation of cell communication / EPHB-mediated forward signaling / Assembly and cell surface presentation of NMDA receptors / olfactory learning / dendritic branch / conditioned taste aversion / regulation of respiratory gaseous exchange / protein localization to postsynaptic membrane / propylene metabolic process / response to glycine / regulation of monoatomic cation transmembrane transport / voltage-gated monoatomic cation channel activity / Synaptic adhesion-like molecules / NMDA glutamate receptor activity / RAF/MAP kinase cascade / parallel fiber to Purkinje cell synapse / NMDA selective glutamate receptor complex / response to morphine / calcium ion transmembrane import into cytosol / glutamate binding / neuromuscular process / protein heterotetramerization / regulation of synapse assembly / positive regulation of calcium ion transport into cytosol / positive regulation of reactive oxygen species biosynthetic process / glycine binding / regulation of axonogenesis / male mating behavior / regulation of dendrite morphogenesis / suckling behavior / startle response / response to amine / monoatomic cation transmembrane transport / regulation of neuronal synaptic plasticity / associative learning / monoatomic cation transport / social behavior / excitatory synapse / neuromuscular process controlling balance / ligand-gated monoatomic ion channel activity / regulation of postsynaptic membrane potential / positive regulation of excitatory postsynaptic potential / cellular response to glycine / positive regulation of dendritic spine maintenance / Unblocking of NMDA receptors, glutamate binding and activation / cellular response to manganese ion / phosphatase binding / glutamate receptor binding / long-term memory / regulation of neuron apoptotic process / prepulse inhibition / monoatomic cation channel activity / calcium ion homeostasis / glutamate-gated receptor activity / synaptic cleft / response to fungicide / glutamate-gated calcium ion channel activity / presynaptic active zone membrane / dendrite membrane / ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential / sensory perception of pain / response to amphetamine / ionotropic glutamate receptor signaling pathway / hippocampal mossy fiber to CA3 synapse / positive regulation of synaptic transmission, glutamatergic / regulation of membrane potential / adult locomotory behavior / excitatory postsynaptic potential / learning / synaptic transmission, glutamatergic / synaptic membrane / long-term synaptic potentiation / transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential / PDZ domain binding / postsynaptic density membrane / regulation of long-term neuronal synaptic plasticity / visual learning / calcium channel activity / regulation of synaptic plasticity / negative regulation of protein catabolic process / terminal bouton / response to organic cyclic compound / cerebral cortex development / memory / response to wounding / synaptic vesicle membrane / response to calcium ion / intracellular calcium ion homeostasis / neuron cellular homeostasis / calcium ion transport / rhythmic process / synaptic vesicle / signaling receptor activity / presynaptic membrane / amyloid-beta binding / monoatomic ion transmembrane transport Similarity search - Function | |||||||||
Biological species | Rattus norvegicus (Norway rat) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.6 Å | |||||||||
Authors | Zhang M / Zhang J / Guo F / Li Y / Zhu S | |||||||||
Funding support | China, 1 items
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Citation | Journal: Nat Struct Mol Biol / Year: 2023 Title: Distinct structure and gating mechanism in diverse NMDA receptors with GluN2C and GluN2D subunits. Authors: Jilin Zhang / Ming Zhang / Qinrui Wang / Han Wen / Zheyi Liu / Fangjun Wang / Yuhang Wang / Fenyong Yao / Nan Song / Zengwei Kou / Yang Li / Fei Guo / Shujia Zhu / Abstract: N-methyl-D-aspartate (NMDA) receptors are heterotetramers comprising two GluN1 and two alternate GluN2 (N2A-N2D) subunits. Here we report full-length cryo-EM structures of the human N1-N2D di- ...N-methyl-D-aspartate (NMDA) receptors are heterotetramers comprising two GluN1 and two alternate GluN2 (N2A-N2D) subunits. Here we report full-length cryo-EM structures of the human N1-N2D di-heterotetramer (di-receptor), rat N1-N2C di-receptor and N1-N2A-N2C tri-heterotetramer (tri-receptor) at a best resolution of 3.0 Å. The bilobate N-terminal domain (NTD) in N2D intrinsically adopts a closed conformation, leading to a compact NTD tetramer in the N1-N2D receptor. Additionally, crosslinking the ligand-binding domain (LBD) of two N1 protomers significantly elevated the channel open probability (Po) in N1-N2D di-receptors. Surprisingly, the N1-N2C di-receptor adopted both symmetric (minor) and asymmetric (major) conformations, the latter further locked by an allosteric potentiator, PYD-106, binding to a pocket between the NTD and LBD in only one N2C protomer. Finally, the N2A and N2C subunits in the N1-N2A-N2C tri-receptor display a conformation close to one protomer in the N1-N2A and N1-N2C di-receptors, respectively. These findings provide a comprehensive structural understanding of diverse function in major NMDA receptor subtypes. #1: Journal: Nat.Struct.Mol.Biol. / Year: 2023 Title: Distinct structure and gating mechanism in diverse NMDA receptors with GluN2C and GluN2D subunits Authors: Zhang M / Zhu S | |||||||||
History |
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-Structure visualization
Supplemental images |
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-Downloads & links
-EMDB archive
Map data | emd_33789.map.gz | 8.6 MB | EMDB map data format | |
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Header (meta data) | emd-33789-v30.xml emd-33789.xml | 20 KB 20 KB | Display Display | EMDB header |
FSC (resolution estimation) | emd_33789_fsc.xml | 10.3 KB | Display | FSC data file |
Images | emd_33789.png | 137.1 KB | ||
Others | emd_33789_half_map_1.map.gz emd_33789_half_map_2.map.gz | 72.8 MB 72.8 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-33789 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-33789 | HTTPS FTP |
-Validation report
Summary document | emd_33789_validation.pdf.gz | 786 KB | Display | EMDB validaton report |
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Full document | emd_33789_full_validation.pdf.gz | 785.6 KB | Display | |
Data in XML | emd_33789_validation.xml.gz | 17.6 KB | Display | |
Data in CIF | emd_33789_validation.cif.gz | 23.1 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-33789 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-33789 | HTTPS FTP |
-Related structure data
Related structure data | 7yfgMC 7yffC 7yfhC 7yfiC 7yflC 7yfmC 7yfoC 7yfrC 8hdkC M: atomic model generated by this map C: citing same article (ref.) |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Related items in Molecule of the Month |
-Map
File | Download / File: emd_33789.map.gz / Format: CCP4 / Size: 93 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.071 Å | ||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Half map: #2
File | emd_33789_half_map_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: #1
File | emd_33789_half_map_2.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Sample components
-Entire : Rat GluN1-GluN2C NMDA receptor in complex with glycine and glutamate
Entire | Name: Rat GluN1-GluN2C NMDA receptor in complex with glycine and glutamate |
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Components |
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-Supramolecule #1: Rat GluN1-GluN2C NMDA receptor in complex with glycine and glutamate
Supramolecule | Name: Rat GluN1-GluN2C NMDA receptor in complex with glycine and glutamate type: organelle_or_cellular_component / ID: 1 / Parent: 0 / Macromolecule list: #1-#2 |
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Source (natural) | Organism: Rattus norvegicus (Norway rat) |
-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: 97.574625 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 IFIEIAYKRH KDARRKQLEV LFQGPAAAHH HHHHHH |
-Macromolecule #2: Glutamate receptor ionotropic, NMDA 2C
Macromolecule | Name: Glutamate receptor ionotropic, NMDA 2C / type: protein_or_peptide / ID: 2 / Number of copies: 2 / Enantiomer: LEVO |
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Source (natural) | Organism: Rattus norvegicus (Norway rat) |
Molecular weight | Theoretical: 87.753758 KDa |
Recombinant expression | Organism: Homo sapiens (human) |
Sequence | String: MGGALGPALL LTSLLGAWAR LGAGQGEQAV TVAVVFGSSG PLQTQARTRL TSQNFLDLPL EIQPLTVGVN NTNPSSILTQ ICGLLGAAR VHGIVFEDNV DTEAVAQLLD FVSSQTHVPI LSISGGSAVV LTPKEPGSAF LQLGVSLEQQ LQVLFKVLEE Y DWSAFAVI ...String: MGGALGPALL LTSLLGAWAR LGAGQGEQAV TVAVVFGSSG PLQTQARTRL TSQNFLDLPL EIQPLTVGVN NTNPSSILTQ ICGLLGAAR VHGIVFEDNV DTEAVAQLLD FVSSQTHVPI LSISGGSAVV LTPKEPGSAF LQLGVSLEQQ LQVLFKVLEE Y DWSAFAVI TSLHPGHALF LEGVRAVADA SYLSWRLLDV LTLELGPGGP RARTQRLLRQ VDAPVLVAYC SREEAEVLFA EA AQAGLVG PGHVWLVPNL ALGSTDAPPA AFPVGLISVV TESWRLSLRQ KVRDGVAILA LGAHSYRRQY GTLPAPAGDC RSH PGPVSP AREAFYRHLL NVTWEGRDFS FSPGGYLVRP TMVVIALNRH RLWEMVGRWD HGVLYMKYPV WPRYSTSLQP VVDS RHLTV ATLEERPFVI VESPDPGTGG CVPNTVPCRR QSNHTFSSGD LTPYTKLCCK GFCIDILKKL AKVVKFSYDL YLVTN GKHG KRVRGVWNGM IGEVYYKRAD MAIGSLTINE ERSEIIDFSV PFVETGISVM VSRSNGTVSP SAFLEPYSPA VWVMMF VMC LTVVAITVFM FEYFSPVSYN QNLTKGKKPG GPSFTIGKSV WLLWALVFNN SVPIENPRGT TSKIMVLVWA FFAVIFL AS YTANLAAFMI QEQYIDTVSG LSDKKFQRPQ DQYPPFRFGT VPNGSTERNI RSNYRDMHTH MVKFNQRSVE DALTSLKM G KLDAFIYDAA VLNYMAGKDE GCKLVTIGSG KVFATTGYGI AMQKDSHWKR AIDLALLQLL GDGETQKLET VWLSGICQN |
-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: 13 / Formula: NAG |
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Molecular weight | Theoretical: 221.208 Da |
Chemical component information | ChemComp-NAG: |
-Macromolecule #6: GLYCINE
Macromolecule | Name: GLYCINE / type: ligand / ID: 6 / Number of copies: 2 / Formula: GLY |
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Molecular weight | Theoretical: 75.067 Da |
Chemical component information | ChemComp-GLY: |
-Macromolecule #7: GLUTAMIC ACID
Macromolecule | Name: GLUTAMIC ACID / type: ligand / ID: 7 / Number of copies: 2 / Formula: GLU |
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Molecular weight | Theoretical: 147.129 Da |
Chemical component information | ChemComp-GLU: |
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Concentration | 4.2 mg/mL |
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Buffer | pH: 8 |
Grid | Model: Quantifoil R1.2/1.3 / Material: GOLD / Mesh: 300 / Pretreatment - Type: GLOW DISCHARGE |
Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 281 K / Instrument: FEI VITROBOT MARK IV |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: DIRECT ELECTRON DE-10 (5k x 4k) / Digitization - Dimensions - Width: 5760 pixel / Digitization - Dimensions - Height: 9042 pixel / Average electron dose: 60.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.0 µm / Nominal defocus min: 1.2 µm |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |