About the Authors

Rosemarie M. Pilpa

Affiliation Nomis Center for Immunobiology and Microbial Pathogenesis, The Salk Institute for Biological Studies, La Jolla, California, United States of America

Monika Bayrhuber

Affiliations Structural Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, California, United States of America, Laboratory of Physical Chemistry, ETH Zürich, Zürich, Switzerland

John M. Marlett

Affiliation Nomis Center for Immunobiology and Microbial Pathogenesis, The Salk Institute for Biological Studies, La Jolla, California, United States of America

Roland Riek

jyoung@salk.edu (JATY); roland.riek@phys.chem.ethz.ch (RR)

Affiliations Structural Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, California, United States of America, Laboratory of Physical Chemistry, ETH Zürich, Zürich, Switzerland

John A. T. Young

jyoung@salk.edu (JATY); roland.riek@phys.chem.ethz.ch (RR)

Affiliation Nomis Center for Immunobiology and Microbial Pathogenesis, The Salk Institute for Biological Studies, La Jolla, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RMP MB RR JATY. Performed the experiments: RMP JMM. Analyzed the data: RMP RR JATY. Contributed reagents/materials/analysis tools: MB RR. Wrote the paper: RMP RR JATY.