1. Laboratory of Structural Sciences, Van Andel Research Institute, 333 Bostwick Avenue NE, Grand Rapids, MI 49503, USA.
2. Department of Obstetrics and Gynecology, National University Hospital, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore 119228.
3. Department of Molecular Therapeutics, Translational Research Institute, The Scripps Research Institute, Scripps Florida, 130 Scripps Way No. 2A2, Jupiter, FL 33458, USA.
4. Department of Molecular Pharmacology and Biological Chemistry, Life Sciences Collaborative Access Team (LS-CAT), Synchrotron Research Center, Northwestern University, Argonne, IL 60439, USA.
5. Department of Horticulture and Landscape Architecture, Purdue University, West Lafayette, IN 47907, USA.
6. Center for Drug Discovery and Design, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
7. Department of Botany and Plant Sciences, University of California at Riverside, Riverside, CA 92521, USA.
8. VARI-SIMM Center, Center for Structure and Function of Drug Targets, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, People’s Republic of China.