1. Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu 30013, Taiwan
2. Instrumentation Center, National Tsing Hua University, Hsinchu 30013, Taiwan
3. INSERM U1029, University Bordeaux, 33615 Pessac, France
4. Department of Life Science, National Tsing Hua University, Hsinchu 30013, Taiwan