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Open data
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Basic information
| Entry | Database: PDB / ID: 9rgd | ||||||||||||||||||||||||||||||
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| Title | CryoEM structure of human alpha1beta3gamma2L GABA(A)R in CL47a | ||||||||||||||||||||||||||||||
Components | (Gamma-aminobutyric acid receptor subunit ...) x 3 | ||||||||||||||||||||||||||||||
Keywords | MEMBRANE PROTEIN / GABA / Neurotransmission / Inhibitory synapse | ||||||||||||||||||||||||||||||
| Function / homology | Function and homology informationbenzodiazepine receptor activity / circadian sleep/wake cycle, REM sleep / reproductive behavior / GABA receptor complex / hard palate development / cellular response to histamine / GABA receptor activation / inner ear receptor cell development / GABA-gated chloride ion channel activity / GABA-A receptor complex ...benzodiazepine receptor activity / circadian sleep/wake cycle, REM sleep / reproductive behavior / GABA receptor complex / hard palate development / cellular response to histamine / GABA receptor activation / inner ear receptor cell development / GABA-gated chloride ion channel activity / GABA-A receptor complex / inhibitory synapse assembly / GABA-A receptor activity / innervation / response to anesthetic / postsynaptic specialization membrane / gamma-aminobutyric acid signaling pathway / synaptic transmission, GABAergic / inhibitory postsynaptic potential / cellular response to zinc ion / motor behavior / roof of mouth development / adult behavior / chloride channel activity / exploration behavior / Signaling by ERBB4 / cochlea development / social behavior / chloride channel complex / dendrite membrane / cerebellum development / cytoplasmic vesicle membrane / chloride transmembrane transport / learning / post-embryonic development / transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential / GABA-ergic synapse / memory / dendritic spine / postsynaptic membrane / postsynapse / response to xenobiotic stimulus / axon / cell surface / signal transduction / identical protein binding / plasma membrane Similarity search - Function | ||||||||||||||||||||||||||||||
| Biological species | Homo sapiens (human) | ||||||||||||||||||||||||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2 Å | ||||||||||||||||||||||||||||||
Authors | Kasaragod, V.B. / Aricescu, A.R. | ||||||||||||||||||||||||||||||
| Funding support | United Kingdom, European Union, United States, 7items
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Citation | Journal: To Be PublishedTitle: CryoEM structure of human alpha1beta3gamma2L GABA(A)R in CL47a Authors: Kasaragod, V.B. / Aricescu, A.R. | ||||||||||||||||||||||||||||||
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 9rgd.cif.gz | 427 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb9rgd.ent.gz | 336.7 KB | Display | PDB format |
| PDBx/mmJSON format | 9rgd.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/rg/9rgd ftp://data.pdbj.org/pub/pdb/validation_reports/rg/9rgd | HTTPS FTP |
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-Related structure data
| Related structure data | ![]() 53948MC M: map data used to model this data C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
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Assembly
| Deposited unit | ![]()
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| 1 |
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Components
-Gamma-aminobutyric acid receptor subunit ... , 3 types, 5 molecules ADBEC
| #1: Protein | Mass: 46585.602 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GABRA1 / Plasmid: pcDNA4-TO-Zeocin / Details (production host): Stable transfection / Cell (production host): epithelial-like / Cell line (production host): HEK293S-TetR / Organ (production host): kidney / Production host: Homo sapiens (human) / Tissue (production host): kidney; embryo / References: UniProt: P14867#2: Protein | Mass: 50904.527 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GABRB3 / Plasmid: pcDNA4-TO-hygromycin-B / Details (production host): stable transfection / Cell (production host): epithelial-like / Cell line (production host): HEK293S-TetR / Organ (production host): kidney / Production host: Homo sapiens (human) / Tissue (production host): kidney; embryo / References: UniProt: P28472#3: Protein | | Mass: 48448.785 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GABRG2 / Plasmid: pcDNA4-TO-Geneticin / Details (production host): stable transfection / Cell (production host): epithelial-like / Cell line (production host): HEK293S-TetR / Organ (production host): kidney / Production host: Homo sapiens (human) / Tissue (production host): kidney ; embryo / References: UniProt: P18507 |
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-Sugars , 5 types, 9 molecules 
| #4: Polysaccharide | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D- ...alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[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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| #5: Polysaccharide | Source method: isolated from a genetically manipulated source #6: Polysaccharide | Source method: isolated from a genetically manipulated source #7: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | Source method: isolated from a genetically manipulated source #16: Sugar | |
-Non-polymers , 11 types, 682 molecules 




















| #8: Chemical | ChemComp-D10 / #9: Chemical | #10: Chemical | ChemComp-R16 / #11: Chemical | ChemComp-EPE / | #12: Chemical | #13: Chemical | #14: Chemical | #15: Chemical | ChemComp-HEX / #17: Chemical | ChemComp-PGW / ( | #18: Chemical | ChemComp-CL / | #19: Water | ChemComp-HOH / | |
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-Details
| Has ligand of interest | Y |
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| Has protein modification | Y |
-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: CryoEM structure of human alpha1beta3gamma2L GABA(A)R in CL47a Type: COMPLEX / Entity ID: #1-#3 / Source: RECOMBINANT | ||||||||||||||||||||
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| Molecular weight | Value: 0.25 MDa / Experimental value: NO | ||||||||||||||||||||
| Source (natural) | Organism: Homo sapiens (human) | ||||||||||||||||||||
| Source (recombinant) | Organism: Homo sapiens (human) / Cell: HEK293S-TetR / Plasmid: multiple | ||||||||||||||||||||
| Buffer solution | pH: 7.4 / Details: 10 mM Hepes pH 7.4, 150 mM NaCl, 0.01 % CL47a | ||||||||||||||||||||
| Buffer component |
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| Specimen | Conc.: 3.6 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES | ||||||||||||||||||||
| Specimen support | Details: Current: 30 mA / Grid material: GOLD / Grid mesh size: 300 divisions/in. / Grid type: UltrAuFoil R1.2/1.3 | ||||||||||||||||||||
| Vitrification | Instrument: LEICA EM GP / Cryogen name: ETHANE / Humidity: 95 % / Chamber temperature: 283 K |
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Electron microscopy imaging
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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| Microscopy | Model: TFS KRIOS |
| Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM |
| Electron lens | Mode: BRIGHT FIELD / Nominal magnification: 165000 X / Calibrated magnification: 165000 X / Nominal defocus max: 1600 nm / Nominal defocus min: 600 nm / Cs: 2.7 mm / Alignment procedure: COMA FREE |
| Specimen holder | Cryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER |
| Image recording | Electron dose: 53.2 e/Å2 / Film or detector model: TFS FALCON 4i (4k x 4k) / Num. of grids imaged: 1 / Num. of real images: 10940 |
| EM imaging optics | Energyfilter name: TFS Selectris X / Energyfilter slit width: 10 eV |
| Image scans | Width: 4098 / Height: 4098 |
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Processing
| EM software |
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| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||||||||||||||||||
| Particle selection | Num. of particles selected: 1465798 | ||||||||||||||||||||||||||||||||||||||||
| Symmetry | Point symmetry: C1 (asymmetric) | ||||||||||||||||||||||||||||||||||||||||
| 3D reconstruction | Resolution: 2 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 232597 / Algorithm: FOURIER SPACE / Num. of class averages: 1 / Symmetry type: POINT | ||||||||||||||||||||||||||||||||||||||||
| Atomic model building | B value: 20 / Protocol: OTHER / Space: REAL / Target criteria: FSC at 0.5 | ||||||||||||||||||||||||||||||||||||||||
| Atomic model building | PDB-ID: 9EQG Accession code: 9EQG / Source name: PDB / Type: experimental model | ||||||||||||||||||||||||||||||||||||||||
| Refine LS restraints |
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About Yorodumi




Homo sapiens (human)
United Kingdom, European Union,
United States, 7items
Citation
PDBj












FIELD EMISSION GUN
