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Open data
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Basic information
Entry | Database: PDB / ID: 7rr7 | |||||||||
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Title | Multidrug efflux pump subunit AcrB | |||||||||
![]() | Multidrug efflux pump subunit AcrB | |||||||||
![]() | TRANSPORT PROTEIN / Multidrug efflux pump subunit AcrB / NCMN | |||||||||
Function / homology | ![]() xenobiotic detoxification by transmembrane export across the cell outer membrane / efflux pump complex / periplasmic side of plasma membrane / efflux transmembrane transporter activity / xenobiotic transmembrane transporter activity / outer membrane-bounded periplasmic space / membrane / identical protein binding / plasma membrane Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / negative staining / cryo EM / Resolution: 3.05 Å | |||||||||
![]() | Trinh, T.K.H. / Cabezas, A. / Catalano, C. / Qiu, W. / des Georges, A. / Guo, Y. | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Multidrug efflux pump subunit AcrB Authors: Trinh, T.K.H. / Cabezas, A. / Catalano, C. / Qiu, W. / des Georges, A. / Guo, Y. | |||||||||
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 523.9 KB | Display | ![]() |
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PDB format | ![]() | 428.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 2 MB | Display | ![]() |
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Full document | ![]() | 2 MB | Display | |
Data in XML | ![]() | 91.2 KB | Display | |
Data in CIF | ![]() | 135.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 24654MC ![]() 7rr6C ![]() 7rr8C M: map data used to model this data C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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Components
#1: Protein | Mass: 114736.289 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Strain: K12 / Gene: acrB, acrE, b0462, JW0451 Production host: ![]() ![]() References: UniProt: P31224 #2: Chemical | ChemComp-PTY / #3: Chemical | ChemComp-D12 / Has ligand of interest | Y | |
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-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: Multidrug efflux pump subunit AcrB / Type: COMPLEX / Entity ID: #1 / Source: RECOMBINANT |
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Source (natural) | Organism: ![]() ![]() |
Source (recombinant) | Organism: ![]() ![]() |
Buffer solution | pH: 7.8 |
Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: YES / Vitrification applied: YES |
EM staining | Type: NEGATIVE / Material: 2% uranyl acetate |
Vitrification | Instrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE-PROPANE / Humidity: 100 % / Chamber temperature: 277.15 K |
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Electron microscopy imaging
Microscopy | Model: FEI TITAN |
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Electron gun | Electron source: ![]() |
Electron lens | Mode: BRIGHT FIELD |
Image recording | Electron dose: 67.15 e/Å2 / Film or detector model: GATAN K3 (6k x 4k) |
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Processing
Software | Name: PHENIX / Version: 1.19.2_4158: / Classification: refinement | ||||||||||||||||||||||||
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EM software |
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CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
3D reconstruction | Resolution: 3.05 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 73352 / Symmetry type: POINT | ||||||||||||||||||||||||
Atomic model building | Protocol: OTHER / Space: REAL | ||||||||||||||||||||||||
Atomic model building | PDB-ID: 6BAJ Accession code: 6BAJ / Source name: PDB / Type: experimental model | ||||||||||||||||||||||||
Refine LS restraints |
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