1. School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Queensland 4072, Australia
2. University of Groningen, Groningen Biomolecular Sciences and Biotechnology Institute, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
3. School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, GPO Box 2434, Brisbane, Queensland 4001, Australia
4. National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan, Republic of China