1. Institute of Biological Chemistry, Academia Sinica, Taipei 11581, Taiwan.
2. National Core Facility for Protein Structural Analysis, Academia Sinica, Taipei 11581, Taiwan.
3. Institute of Biochemical Sciences, National Taiwan University, Taipei 10717, Taiwan.
4. Graduate Institute of Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei 11047, Taiwan.