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High-resolution Cryo-EM of Fab-labeled human parechovirus 3


ABSTRACT:

SUBMITTER: Ausra Domanska 

PROVIDER: EMPIAR-10983 | biostudies-other |

REPOSITORIES: biostudies-other

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Publications

A 2.8-Angstrom-Resolution Cryo-Electron Microscopy Structure of Human Parechovirus 3 in Complex with Fab from a Neutralizing Antibody.

Domanska Aušra A   Flatt Justin W JW   Jukonen Joonas J J JJJ   Geraets James A JA   Butcher Sarah J SJ  

Journal of virology 20190205 4


Human parechovirus 3 (HPeV3) infection is associated with sepsis characterized by significant immune activation and subsequent tissue damage in neonates. Strategies to limit infection have been unsuccessful due to inadequate molecular diagnostic tools for early detection and the lack of a vaccine or specific antiviral therapy. Toward the latter, we present a 2.8-Å-resolution structure of HPeV3 in complex with fragments from a neutralizing human monoclonal antibody, AT12-015, using cryo-electron  ...[more]

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