1. Department of Biochemistry, Faculty of Pharmacy, Ankara Medipol University, Ankara 06050, Turkey
2. Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
3. Biosciences Center, National Renewable Energy Laboratory, Golden, Colorado 80401, United States
4. Department of Biological Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
5. Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
6. Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States