1 Laboratory of Receptor Structure and Signaling, HIT Center for Life Sciences, Harbin Institute of Technology, Harbin, Heilongjiang, 150001, China.
2 Structural Biology Program, Van Andel Research Institute, Grand Rapids, MI, 49503, USA.
3 Laboratory of Neuroscience, HIT Center for Life Sciences, Harbin Institute of Technology, Harbin, Heilongjiang, 150001, China.
4 Center for Structure and Function of Drug Targets, Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China.
5 Laboratory of Receptor Structure and Signaling, HIT Center for Life Sciences, Harbin Institute of Technology, Harbin, Heilongjiang, 150001, China. [email protected].