1. Department of Chemistry, Stanford University, Stanford, California 94305, United States
2. Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
3. Department of Biochemistry, Molecular Biology, & Biophysics, University of Minnesota, Minneapolis, Minnesota 55455, United States
4. Japan Synchrotron Radiation Research Institute, Hyogo 679-5198, Japan
5. Research Reactor Institute, Kyoto University, Osaka 590-0494, Japan
6. Advanced Photon Source, Argonne National Laboratory, Lemont, Illinois 60439, United States
7. SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States