1. MOH Key Laboratory of Systems Biology of Pathogens and AIDS Research CenterInstitute of Pathogen BiologyChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
2. Swiss Light SourcePaul Scherrer InstituteVilligenSwitzerland
3. Department of Molecular Microbiology and ImmunologyUniversity of MissouriColumbiaMissouriUSA