Ensemble cryo-EM uncovers inchworm-like translocation of a viral IRES through the ribosome

Internal ribosome entry sites (IRESs) mediate cap-independent translation of viral mRNAs. Using electron cryo-microscopy of a single specimen, we present five ribosome structures formed with the Taura syndrome virus IRES and translocase eEF2•GTP bound with sordarin. The structures suggest a trajecto...

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Bibliographic Details
Main Authors: Priyanka D Abeyrathne, Cha San Koh, Timothy Grant, Nikolaus Grigorieff, Andrei A Korostelev
Format: Article
Language:English
Published: eLife Sciences Publications Ltd 2016-05-01
Series:eLife
Subjects:
Online Access:https://elifesciences.org/articles/14874