About the Authors
- Simon Meyer, André Krüger, Alfred Wittinghofer
- Department of Structural Biology, Max-Planck-Institute of Molecular Physiology, Dortmund, Germany
- Sabine Böhme, Heinz-Jürgen Steinhoff, Johann P. Klare
- Department of Physics, University of Osnabrück, Osnabrück, Germany
The authors have declared that no competing interests exist.
The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: JPK AW. Performed the experiments: SM SB AK JPK. Analyzed the data: SM SB JPK AW. Contributed reagents/materials/analysis tools: HJS. Wrote the paper: SM SB HJS JPK AW. Performed the protein preparations and biochemical experiments, performed the crystallization experiments, X-ray data analysis, and solving of the X-ray structures: SM. Performed and analyzed the EPR experiments: SB JPK. Designed the mutants: SM AK JPK. Provided the EPR equipment: H-JS. Performed the protein preparations and biochemical experiments: AK.