About the Authors

Shaowei Li

Contributed equally to this work with: Shaowei Li, Xuhua Tang

Affiliations National Institute of Diagnostics and Vaccine Development in Infectious Disease, School of Life Sciences, Xiamen University, Xiamen, China, Xiamen-NUS Joint Laboratory in Biomedical Sciences, Xiamen University, Xiamen, China

Xuhua Tang

Contributed equally to this work with: Shaowei Li, Xuhua Tang

Affiliations Xiamen-NUS Joint Laboratory in Biomedical Sciences, Xiamen University, Xiamen, China, Department of Biological Sciences, National University of Singapore, Singapore

J. Seetharaman

Affiliation X4 Beamline, Brookhaven National Laboratory, Upton, New York, United States of America

Chunyan Yang

Affiliation National Institute of Diagnostics and Vaccine Development in Infectious Disease, School of Life Sciences, Xiamen University, Xiamen, China

Ying Gu

Affiliation National Institute of Diagnostics and Vaccine Development in Infectious Disease, School of Life Sciences, Xiamen University, Xiamen, China

Jun Zhang

Affiliations National Institute of Diagnostics and Vaccine Development in Infectious Disease, School of Life Sciences, Xiamen University, Xiamen, China, Xiamen-NUS Joint Laboratory in Biomedical Sciences, Xiamen University, Xiamen, China

Hailian Du

Affiliation National Institute of Diagnostics and Vaccine Development in Infectious Disease, School of Life Sciences, Xiamen University, Xiamen, China

J. Wai Kuo Shih

Affiliation National Institute of Diagnostics and Vaccine Development in Infectious Disease, School of Life Sciences, Xiamen University, Xiamen, China

Choy-Leong Hew

Affiliations Xiamen-NUS Joint Laboratory in Biomedical Sciences, Xiamen University, Xiamen, China, Department of Biological Sciences, National University of Singapore, Singapore

J. Sivaraman

dbsjayar@nus.edu.sg (JS); nsxia@xmu.edu.cn (NX)

Affiliations Xiamen-NUS Joint Laboratory in Biomedical Sciences, Xiamen University, Xiamen, China, Department of Biological Sciences, National University of Singapore, Singapore

Ningshao Xia

dbsjayar@nus.edu.sg (JS); nsxia@xmu.edu.cn (NX)

Affiliations National Institute of Diagnostics and Vaccine Development in Infectious Disease, School of Life Sciences, Xiamen University, Xiamen, China, Xiamen-NUS Joint Laboratory in Biomedical Sciences, Xiamen University, Xiamen, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: S. Li, J. Sivaraman, N. Xia. Performed the experiments: S. Li, X. Tang, J. Seetharaman, C. Yang, Y. Gu, H. Du, J. Sivaraman. Analyzed the data: S. Li, X. Tang, J. Zhang, J. Shi, C. Hew, J. Sivaraman, N. Xia. Contributed reagents/materials/analysis tools: J. Sivaraman, N. Xia. Wrote the paper: S. Li, C. Hew, J. Sivaraman.