1. Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610064 China
2. Department of Biochemistry & Molecular Biology, The Pennsylvania State University, University Park, State College, Pennsylvania 16802, United States
3. Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
4. Laboratory of Mass Spectrometry and Gaseous Ion Chemistry, The Rockefeller University, New York, New York 10065, United States
5. Department of Biology, The Pennsylvania State University, University Park, State College, Pennsylvania 16802, United States
6. Department of Materials Science and Engineering, North Carolina State University, Raleigh, North Carolina 27695, United States
7. Department of Chemical Engineering, The Pennsylvania State University, University Park, State College, Pennsylvania 16802, United States