+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-32530 | |||||||||
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Title | Cryo-EM structure of LY2794193-bound mGlu3 | |||||||||
Map data | Cryo-EM structure of LY2794193-bound mGlu3. | |||||||||
Sample |
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Function / homology | Function and homology information group II metabotropic glutamate receptor activity / G protein-coupled glutamate receptor signaling pathway / astrocyte projection / negative regulation of adenylate cyclase activity / Class C/3 (Metabotropic glutamate/pheromone receptors) / glutamate receptor activity / postsynaptic modulation of chemical synaptic transmission / calcium channel regulator activity / regulation of synaptic transmission, glutamatergic / G protein-coupled receptor activity ...group II metabotropic glutamate receptor activity / G protein-coupled glutamate receptor signaling pathway / astrocyte projection / negative regulation of adenylate cyclase activity / Class C/3 (Metabotropic glutamate/pheromone receptors) / glutamate receptor activity / postsynaptic modulation of chemical synaptic transmission / calcium channel regulator activity / regulation of synaptic transmission, glutamatergic / G protein-coupled receptor activity / presynaptic membrane / gene expression / G alpha (i) signalling events / chemical synaptic transmission / postsynaptic membrane / scaffold protein binding / dendritic spine / postsynaptic density / axon / glutamatergic synapse / plasma membrane Similarity search - Function | |||||||||
Biological species | Homo sapiens (human) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.68 Å | |||||||||
Authors | Fang W / Yang F / Xu CJ / Ling SL / Lin L / Zhou YX / Sun WJ / Wang XM / Liu P / Rondard P ...Fang W / Yang F / Xu CJ / Ling SL / Lin L / Zhou YX / Sun WJ / Wang XM / Liu P / Rondard P / Pan S / Pin JP / Tian CL / Liu JF | |||||||||
Funding support | China, 1 items
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Citation | Journal: Cell Res / Year: 2022 Title: Structural basis of the activation of metabotropic glutamate receptor 3. Authors: Wei Fang / Fan Yang / Chanjuan Xu / Shenglong Ling / Li Lin / Yingxin Zhou / Wenjing Sun / Xiaomei Wang / Peng Liu / Philippe Rondard / Pan Shi / Jean-Philippe Pin / Changlin Tian / Jianfeng Liu / | |||||||||
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_32530.map.gz | 82.6 MB | EMDB map data format | |
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Header (meta data) | emd-32530-v30.xml emd-32530.xml | 12.2 KB 12.2 KB | Display Display | EMDB header |
Images | emd_32530.png | 71.1 KB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-32530 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-32530 | HTTPS FTP |
-Related structure data
Related structure data | 7wihMC 7wi6C 7wi8C M: atomic model generated by this map C: citing same article (ref.) |
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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_32530.map.gz / Format: CCP4 / Size: 125 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Annotation | Cryo-EM structure of LY2794193-bound mGlu3. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.014 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
-Sample components
-Entire : Cryo-EM structure of mGlu3 bound with LY2794193
Entire | Name: Cryo-EM structure of mGlu3 bound with LY2794193 |
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Components |
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-Supramolecule #1: Cryo-EM structure of mGlu3 bound with LY2794193
Supramolecule | Name: Cryo-EM structure of mGlu3 bound with LY2794193 / type: complex / Chimera: Yes / ID: 1 / Parent: 0 / Macromolecule list: #1 |
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Source (natural) | Organism: Homo sapiens (human) |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
-Macromolecule #1: Metabotropic glutamate receptor 3
Macromolecule | Name: Metabotropic glutamate receptor 3 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 100.021695 KDa |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
Sequence | String: MKTIIALSYI FCLVFADYKD DDDENLYFQG LGDHNFLRRE IKIEGDLVLG GLFPINEKGT GTEECGRINE DRGIQRLEAM LFAIDEINK DDYLLPGVKL GVHILDTCSR DTYALEQSLE FVRASLTKVD EAEYMCPDGS YAIQENIPLL IAGVIGGSYS S VSIQVANL ...String: MKTIIALSYI FCLVFADYKD DDDENLYFQG LGDHNFLRRE IKIEGDLVLG GLFPINEKGT GTEECGRINE DRGIQRLEAM LFAIDEINK DDYLLPGVKL GVHILDTCSR DTYALEQSLE FVRASLTKVD EAEYMCPDGS YAIQENIPLL IAGVIGGSYS S VSIQVANL LRLFQIPQIS YASTSAKLSD KSRYDYFART VPPDFYQAKA MAEILRFFNW TYVSTVASEG DYGETGIEAF EQ EARLRNI CIATAEKVGR SNIRKSYDSV IRELLQKPNA RVVVLFMRSD DSRELIAAAS RANASFTWVA SDGWGAQESI IKG SEHVAY GAITLELASQ PVRQFDRYFQ SLNPYNNHRN PWFRDFWEQK FQCSLQNKRN HRRVCDKHLA IDSSNYEQES KIMF VVNAV YAMAHALHKM QRTLCPNTTK LCDAMKILDG KKLYKDYLLK INFTAPFNPN KDADSIVKFD TFGDGMGRYN VFNFQ NVGG KYSYLKVGHW AETLSLDVNS IHWSRNSVPT SQCSDPCAPN EMKNMQPGDV CCWICIPCEP YEYLADEFTC MDCGSG QWP TADLTGCYDL PEDYIRWEDA WAIGPVTIAC LGFMCTCMVV TVFIKHNNTP LVKASGRELC YILLFGVGLS YCMTFFF IA KPSPVICALR RLGLGSSFAI CYSALLTKTN CIARIFDGVK NGAQRPKFIS PSSQVFICLG LILVQIVMVS VWLILEAP G TRRYTLAEKR ETVILKCNVK DSSMLISLTY DVILVILCTV YAFKTRKCPE NFNEAKFIGF TMYTTCIIWL AFLPIFYVT SSDYRVQTTT MCISVSLSGF VVLGCLFAPK VHIILFQPQK NVVTHRLHLN RFSVSGTGTT YSQSSASTYV PTVCNGREVL DSTTSSL |
-Macromolecule #2: 2-acetamido-2-deoxy-beta-D-glucopyranose
Macromolecule | Name: 2-acetamido-2-deoxy-beta-D-glucopyranose / type: ligand / ID: 2 / Number of copies: 2 / Formula: NAG |
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Molecular weight | Theoretical: 221.208 Da |
Chemical component information | ChemComp-NAG: |
-Macromolecule #3: (1S,2S,4S,5R,6S)-2-amino-4-[(3-methoxybenzene-1-carbonyl)amino]bi...
Macromolecule | Name: (1S,2S,4S,5R,6S)-2-amino-4-[(3-methoxybenzene-1-carbonyl)amino]bicyclo[3.1.0]hexane-2,6-dicarboxylic acid type: ligand / ID: 3 / Number of copies: 2 / Formula: CWY |
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Molecular weight | Theoretical: 334.324 Da |
Chemical component information | ChemComp-CWY: |
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Concentration | 10 mg/mL |
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Buffer | pH: 7.5 |
Grid | Model: UltrAuFoil / Material: GOLD / Mesh: 300 |
Vitrification | Cryogen name: ETHANE |
-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 / Nominal defocus max: 1.8 µm / Nominal defocus min: 1.5 µm |
Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 57.6 e/Å2 |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
-Image processing
CTF correction | Software - Name: cryoSPARC |
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Startup model | Type of model: PDB ENTRY PDB model - PDB ID: |
Initial angle assignment | Type: ANGULAR RECONSTITUTION |
Final angle assignment | Type: ANGULAR RECONSTITUTION |
Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 3.68 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 288762 |