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ממוצע של ויראלי מעטפת גליקופרוטאין Spikes מאלקטרוני Cryotomography שחזור באמצעות Jsubtomo
JoVE Journal
免疫学と感染
This content is Free Access.
JoVE Journal 免疫学と感染
Averaging of Viral Envelope Glycoprotein Spikes from Electron Cryotomography Reconstructions using Jsubtomo

ממוצע של ויראלי מעטפת גליקופרוטאין Spikes מאלקטרוני Cryotomography שחזור באמצעות Jsubtomo

DOI:

08:29 min

October 21, 2014

, , , , ,

  • 00:05標題
  • 01:46Extracting Virus Sub‐volumes from Full‐size Tomograms
  • 02:32Generation of Two Independent Initial Models
  • 03:58Gold‐standard Iterative Alignment and Averaging of the Two Initial Spike Models & Generation and Alignment of Seeds to the Virus Surface for Template Matching
  • 05:48Gold‐standard Iterative Alignment and Averaging of the Spike Structure and Visualization of the Results
  • 06:44Results: Structure of the Envelope Glycoprotein complex of Bunyamwera Virus
  • 07:54Conclusion

概要

自動翻訳

An approach is presented for determining structures of viral membrane glycoprotein complexes using a combination of electron cryo-tomography and sub-tomogram averaging with the computational package Jsubtomo.

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