1. Department
of NMR-supported Structural Biology, In-cell NMR Laboratory, Leibniz Institute of Molecular Pharmacology (FMP Berlin), Robert-Roessle Strasse 10, 13125 Berlin, Germany
2. Department
of Biochemistry, University of Iowa, Bowen Science Building, 51 Newton
Road, Iowa City, Iowa 52242, United States
3. Departments of Biochemistry & Molecular Biology and Chemistry, Program in Molecular & Cellular Biology, University of Massachusetts, Amherst, 240 Thatcher Way, Amherst, Massachusetts 01003, United States
4. Department
of Chemistry, Department of Biochemistry and Biophysics and Lineberger
Comprehensive Cancer Center, University of North Carolina, Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
5. School
of Chemistry, National University of Ireland, Galway, University Road, Galway, Ireland
6. Key Laboratory
of Magnetic Resonance in Biological Systems, State Key Laboratory
of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center
for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, P.R. China