+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-8357 | |||||||||
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Title | Autoinhibited E. coli ATP synthase state 1 | |||||||||
Map data | Autoinhibited E. coli ATP synthase state 1 | |||||||||
Sample |
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Keywords | ATP synthase / ATPase / rotary motor / membrane protein / HYDROLASE | |||||||||
Function / homology | Function and homology information proton-transporting ATP synthase complex / proton motive force-driven plasma membrane ATP synthesis / proton-transporting ATP synthase complex, coupling factor F(o) / proton motive force-driven ATP synthesis / proton-transporting ATP synthase complex, catalytic core F(1) / H+-transporting two-sector ATPase / proton-transporting ATPase activity, rotational mechanism / proton-transporting ATP synthase activity, rotational mechanism / ADP binding / lipid binding ...proton-transporting ATP synthase complex / proton motive force-driven plasma membrane ATP synthesis / proton-transporting ATP synthase complex, coupling factor F(o) / proton motive force-driven ATP synthesis / proton-transporting ATP synthase complex, catalytic core F(1) / H+-transporting two-sector ATPase / proton-transporting ATPase activity, rotational mechanism / proton-transporting ATP synthase activity, rotational mechanism / ADP binding / lipid binding / ATP hydrolysis activity / ATP binding / membrane / plasma membrane Similarity search - Function | |||||||||
Biological species | Escherichia coli (E. coli) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 6.9 Å | |||||||||
Authors | Sobti M / Smits C / Wong AS / Ishmukhametov R / Stock D / Sandin S / Stewart AG | |||||||||
Citation | Journal: Elife / Year: 2016 Title: Cryo-EM structures of the autoinhibited ATP synthase in three rotational states. Authors: Meghna Sobti / Callum Smits / Andrew Sw Wong / Robert Ishmukhametov / Daniela Stock / Sara Sandin / Alastair G Stewart / Abstract: A molecular model that provides a framework for interpreting the wealth of functional information obtained on the F-ATP synthase has been generated using cryo-electron microscopy. Three different ...A molecular model that provides a framework for interpreting the wealth of functional information obtained on the F-ATP synthase has been generated using cryo-electron microscopy. Three different states that relate to rotation of the enzyme were observed, with the central stalk's ε subunit in an extended autoinhibitory conformation in all three states. The F motor comprises of seven transmembrane helices and a decameric c-ring and invaginations on either side of the membrane indicate the entry and exit channels for protons. The proton translocating subunit contains near parallel helices inclined by ~30° to the membrane, a feature now synonymous with rotary ATPases. For the first time in this rotary ATPase subtype, the peripheral stalk is resolved over its entire length of the complex, revealing the F attachment points and a coiled-coil that bifurcates toward the membrane with its helices separating to embrace subunit from two sides. | |||||||||
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_8357.map.gz | 55.7 MB | EMDB map data format | |
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Header (meta data) | emd-8357-v30.xml emd-8357.xml | 19.3 KB 19.3 KB | Display Display | EMDB header |
FSC (resolution estimation) | emd_8357_fsc.xml | 8.7 KB | Display | FSC data file |
Images | emd_8357.png | 45.3 KB | ||
Filedesc metadata | emd-8357.cif.gz | 6.6 KB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-8357 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-8357 | HTTPS FTP |
-Validation report
Summary document | emd_8357_validation.pdf.gz | 558.9 KB | Display | EMDB validaton report |
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Full document | emd_8357_full_validation.pdf.gz | 558.5 KB | Display | |
Data in XML | emd_8357_validation.xml.gz | 10.2 KB | Display | |
Data in CIF | emd_8357_validation.cif.gz | 13.4 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-8357 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-8357 | HTTPS FTP |
-Related structure data
Related structure data | 5t4oMC 8358C 8359C 5t4pC 5t4qC C: citing same article (ref.) M: atomic model generated by this map |
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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_8357.map.gz / Format: CCP4 / Size: 59.6 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Annotation | Autoinhibited E. coli ATP synthase state 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.4 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 : ATP synthase
+Supramolecule #1: ATP synthase
+Macromolecule #1: ATP synthase subunit alpha
+Macromolecule #2: ATP synthase subunit beta
+Macromolecule #3: ATP synthase gamma chain
+Macromolecule #4: ATP synthase epsilon chain
+Macromolecule #5: ATP synthase subunit b
+Macromolecule #6: ATP synthase subunit a
+Macromolecule #7: ATP synthase subunit delta
+Macromolecule #8: ATP synthase subunit c
+Macromolecule #9: ADENOSINE-5'-TRIPHOSPHATE
+Macromolecule #10: ADENOSINE-5'-DIPHOSPHATE
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 8 |
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Vitrification | Cryogen name: ETHANE |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: FEI FALCON II (4k x 4k) / Average electron dose: 29.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |