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Visualization of ATP Synthase Dimers in Mitochondria by Electron Cryo-tomography
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Visualization of ATP Synthase Dimers in Mitochondria by Electron Cryo-tomography

Visualization of ATP Synthase Dimers in Mitochondria by Electron Cryo-tomography

DOI:
10.3791/51228-v

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10:39 min

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September 14, 2014

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, , , , , , ,
1Department of Structural Biology,Max Planck Institute of Biophysics

Chapters

  • 00:05Title
  • 01:37Preparation of Mitochondria for Electron Cryo-tomography
  • 03:14Recording Tomographic Tilt Series
  • 05:20Creation and Segmentation of Tomographic Volumes
  • 06:25Subtomogram Averaging of ATP Synthase Dimers and Fitting of X-Ray Structures
  • 07:05Results: Analysis of Mitochondrial Electron Cryo-tomograms
  • 08:54Conclusion

Summary

Automatic Translation

Automatic Translation

We present a protocol of how to collect and process electron cryo-tomograms of whole mitochondria. The technique provides detailed insights into the structure, function, and organization of large membrane protein complexes in native biological membranes.

Tags

Keywords: Electron Cryo-tomographyStructural Biology3D TomogramsSubtomogram AveragingATP SynthaseMitochondriaInner Membrane CristaeComplex I

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