1. Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
2. Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen 40002, Thailand
3. Structural and Computational Biology Research Unit, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand