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Spatial localization of the Ebola virus glycoprotein mucin-like domain determined by cryo-electron tomography.


ABSTRACT: The Ebola virus glycoprotein mucin-like domain (MLD) is implicated in Ebola virus cell entry and immune evasion. Using cryo-electron tomography of Ebola virus-like particles, we determined a three-dimensional structure for the full-length glycoprotein in a near-native state and compared it to that of a glycoprotein lacking the MLD. Our results, which show that the MLD is located at the apex and the sides of each glycoprotein monomer, provide a structural template for analysis of MLD function.

SUBMITTER: Tran EE 

PROVIDER: S-EPMC4178867 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature

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Spatial localization of the Ebola virus glycoprotein mucin-like domain determined by cryo-electron tomography.

Tran Erin E H EE   Simmons James A JA   Bartesaghi Alberto A   Shoemaker Charles J CJ   Nelson Elizabeth E   White Judith M JM   Subramaniam Sriram S  

Journal of virology 20140709 18


The Ebola virus glycoprotein mucin-like domain (MLD) is implicated in Ebola virus cell entry and immune evasion. Using cryo-electron tomography of Ebola virus-like particles, we determined a three-dimensional structure for the full-length glycoprotein in a near-native state and compared it to that of a glycoprotein lacking the MLD. Our results, which show that the MLD is located at the apex and the sides of each glycoprotein monomer, provide a structural template for analysis of MLD function. ...[more]

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