About the Authors

Shridhar Bale, Zachary A. Bornholdt, Christopher R. Kimberlin, Michelle A. Zandonatti, Erica Ollmann Saphire
Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, California, United States of America

Jean-Philippe Julien, Gerard J. A. Kroon, Ian J. MacRae, Ian A. Wilson
Department of Molecular Biology, The Scripps Research Institute, La Jolla, California, United States of America

Peter Halfmann, John Kunert, Yoshihiro Kawaoka
Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin, Madison, Wisconsin, United States of America

Yoshihiro Kawaoka
Division of Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo, Japan

Yoshihiro Kawaoka
International Research Center for Infectious Diseases, Institute of Medical Science, University of Tokyo, Tokyo, Japan

Ian A. Wilson, Erica Ollmann Saphire
The Skaggs Institute for Chemical Biology, The Scripps Research Institute, La Jolla, California, United States of America

Corresponding Author

erica@scripps.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SB ZAB CRK JPJ EOS. Performed the experiments: SB CRK JPJ PH JK MAZ GJAK. Analyzed the data: SB ZAB CRK JPJ PH GJAK EOS. Contributed reagents/materials/analysis tools: SB ZAB CRK JPJ PH MAZ JK YK IJM IAW. Wrote the paper: SB ZAB JPJ PH EOS.