The 15^th International Symposium of the Protein Society of Thailand (PST2020) will be held at the convention center, Chulabhorn Research Institute during July 22-24, 2020. We are welcome for all researchers, faculties, students, people who are interested and working in proteins and protein-related research areas. All abstracts and proceedings submitted to the symposium will be reviewed by expert researchers prior to oral or poster presentations, and publications. Please your make calendar to attend this symposium. The symposium website will be launched soon.