CAS Key Laboratory of Receptor Research, Drug Discovery and Design Centre, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CAS), Shanghai, China.|School of Engineering and Sciences, Jacobs University Bremen, Bremen, Germany.|University Grenoble Alpes, Institut de Biologie Structurale (IBS), Grenoble, France, CNRS, Institut de Biologie Structurale (IBS), Grenoble, France, CEA, Institut de Biologie Structurale (IBS), Grenoble, France.|CAS Key Laboratory of Receptor Research, Drug Discovery and Design Centre, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CAS), Shanghai, China.|School of Engineering and Sciences, Jacobs University Bremen, Bremen, Germany.|University Grenoble Alpes, Institut de Biologie Structurale (IBS), Grenoble, France, CNRS, Institut de Biologie Structurale (IBS), Grenoble, France, CEA, Institut de Biologie Structurale (IBS), Grenoble, France.|CAS Key Laboratory of Receptor Research, Drug Discovery and Design Centre, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CAS), Shanghai, China.