About the Authors

Elian Dupré

Contributed equally to this work with: Elian Dupré, Julien Herrou

Affiliations Center for Infection and Immunity (CIIL), Institut Pasteur de Lille, Lille, France, Center for Infection and Immunity (CIIL), University Lille North of France, Lille, France, UMR 8204, Centre National de la Recherche Scientifique (CNRS), Lille, France, U1019, Institut National de la Santé et de la Recherche Médicale (INSERM), Lille, France

Julien Herrou

Contributed equally to this work with: Elian Dupré, Julien Herrou

Current Address: Department of Biochemistry & Molecular Biology, University of Chicago, Chicago, Illinois, United States of America

Affiliations Center for Infection and Immunity (CIIL), Institut Pasteur de Lille, Lille, France, Center for Infection and Immunity (CIIL), University Lille North of France, Lille, France, UMR 8204, Centre National de la Recherche Scientifique (CNRS), Lille, France, U1019, Institut National de la Santé et de la Recherche Médicale (INSERM), Lille, France

Marc F. Lensink

Affiliation Unité de Glycobiologie Structurale et Fonctionnelle, CNRS UMR8576, University Lille North of France, Villeneuve d’Ascq, France

René Wintjens

Affiliation Laboratory of Biopolymers and Supramolecular Nanomaterials, Université Libre de Bruxelles, Brussels, Belgium

Alexey Vagin

Affiliation Structural Biology Laboratory, University of York, York, England, United Kingdom

Andrey Lebedev

Affiliation Research Complex at Harwell, Science and Technology Facilities Council Rutherford Appleton Laboratory, Didcot, England, United Kingdom

Sean Crosson

Affiliation Department of Biochemistry & Molecular Biology, University of Chicago, Chicago, Illinois, United States of America

Vincent Villeret

Affiliation Unité de Glycobiologie Structurale et Fonctionnelle, CNRS UMR8576, University Lille North of France, Villeneuve d’Ascq, France

Camille Locht

Affiliations Center for Infection and Immunity (CIIL), Institut Pasteur de Lille, Lille, France, Center for Infection and Immunity (CIIL), University Lille North of France, Lille, France, UMR 8204, Centre National de la Recherche Scientifique (CNRS), Lille, France, U1019, Institut National de la Santé et de la Recherche Médicale (INSERM), Lille, France

Rudy Antoine

rudy.antoine@pasteur-lille.fr (RA); francoise.jacob@ibl.cnrs.fr (FJD)

‡ RA and FJD also contributed equally to this work.

Affiliations Center for Infection and Immunity (CIIL), Institut Pasteur de Lille, Lille, France, Center for Infection and Immunity (CIIL), University Lille North of France, Lille, France, UMR 8204, Centre National de la Recherche Scientifique (CNRS), Lille, France, U1019, Institut National de la Santé et de la Recherche Médicale (INSERM), Lille, France

Françoise Jacob-Dubuisson

rudy.antoine@pasteur-lille.fr (RA); francoise.jacob@ibl.cnrs.fr (FJD)

‡ RA and FJD also contributed equally to this work.

Affiliations Center for Infection and Immunity (CIIL), Institut Pasteur de Lille, Lille, France, Center for Infection and Immunity (CIIL), University Lille North of France, Lille, France, UMR 8204, Centre National de la Recherche Scientifique (CNRS), Lille, France, U1019, Institut National de la Santé et de la Recherche Médicale (INSERM), Lille, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ED JH RA FJD. Performed the experiments: ED JH MFL RW AV AL SC. Analyzed the data: ED JH MFL RW AV AL SC RA FJD. Contributed reagents/materials/analysis tools: AV AL SC. Wrote the paper: ED JH MFL RW AV AL VV CL RA FJD.