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Yorodumi- PDB-9fas: CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 9fas | ||||||||||||||||||||||||||||||
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| Title | CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with pregnenolone sulfate | ||||||||||||||||||||||||||||||
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Keywords | MEMBRANE PROTEIN / GABA / Neurotransmission / Ternary complex / Inhibitory synapse / Neurosteroid | ||||||||||||||||||||||||||||||
| 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 / inhibitory synapse assembly / GABA-A receptor activity ...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 / inhibitory synapse assembly / GABA-A receptor activity / GABA-gated chloride ion channel activity / GABA-A receptor complex / innervation / response to anesthetic / postsynaptic specialization membrane / inhibitory postsynaptic potential / gamma-aminobutyric acid signaling pathway / synaptic transmission, GABAergic / cellular response to zinc ion / exploration behavior / chloride channel activity / adult behavior / motor behavior / roof of mouth development / Signaling by ERBB4 / cochlea development / social behavior / chloride channel complex / dendrite membrane / cytoplasmic vesicle membrane / chloride transmembrane transport / cerebellum development / post-embryonic development / learning / 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: 2.5 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 full-length alpha1beta3gamma2L GABA(A)R in complex with pregnenolone sulfate 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 | 9fas.cif.gz | 368.6 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb9fas.ent.gz | 288.5 KB | Display | PDB format |
| PDBx/mmJSON format | 9fas.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 9fas_validation.pdf.gz | 2.1 MB | Display | wwPDB validaton report |
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| Full document | 9fas_full_validation.pdf.gz | 2.2 MB | Display | |
| Data in XML | 9fas_validation.xml.gz | 69.8 KB | Display | |
| Data in CIF | 9fas_validation.cif.gz | 104.1 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/fa/9fas ftp://data.pdbj.org/pub/pdb/validation_reports/fa/9fas | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 50280MC 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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Components
-Gamma-aminobutyric acid receptor subunit ... , 2 types, 4 molecules ADBE
| #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 |
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-Protein , 1 types, 1 molecules C
| #3: Protein | Mass: 48123.426 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, 7 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 | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D- ...alpha-D-mannopyranose-(1-2)-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 #17: Sugar | ChemComp-NAG / | |
-Non-polymers , 10 types, 346 molecules 


















| #8: Chemical | ChemComp-HEX / #9: Chemical | #10: Chemical | #11: Chemical | ChemComp-D10 / #12: Chemical | #13: Chemical | #14: Chemical | ChemComp-PX2 / | #15: Chemical | ChemComp-R16 / #16: Chemical | ChemComp-A8W / | #18: 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 full-length alpha1beta3gamma2L GABA(A)R in complex with pregnenolone sulfate Type: COMPLEX / Entity ID: #1-#3 / Source: RECOMBINANT | |||||||||||||||
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| Molecular weight | Value: 0.4 MDa / Experimental value: NO | |||||||||||||||
| Source (natural) | Organism: Homo sapiens (human) | |||||||||||||||
| Source (recombinant) | Organism: Homo sapiens (human) / Strain: HEK293S | |||||||||||||||
| Buffer solution | pH: 7.4 / Details: 15 mM Hepes pH 7.4, 150 mM NaCl | |||||||||||||||
| Buffer component |
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| Specimen | Conc.: 1 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: 287 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: 96000 X / Calibrated magnification: 96000 X / Nominal defocus max: 2400 nm / Nominal defocus min: 1200 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: 40 e/Å2 / Film or detector model: TFS FALCON 4i (4k x 4k) / Num. of grids imaged: 1 / Num. of real images: 12363 |
| 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: 1886351 | ||||||||||||||||||||||||||||||||||||||||
| Symmetry | Point symmetry: C1 (asymmetric) | ||||||||||||||||||||||||||||||||||||||||
| 3D reconstruction | Resolution: 2.5 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 86252 / Algorithm: FOURIER SPACE / Num. of class averages: 1 / Symmetry type: POINT | ||||||||||||||||||||||||||||||||||||||||
| Atomic model building | B value: 30 / Protocol: OTHER / Space: REAL / Target criteria: FSC at 0.5 | ||||||||||||||||||||||||||||||||||||||||
| Atomic model building | PDB-ID: 6HUK Accession code: 6HUK / 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
