1. School of Biology, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, United Kingdom
2. Astbury Centre for Structural Molecular Biology, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, United Kingdom
3. Wellcome Biological Nuclear Magnetic Resonance Facility, Division of Natural Sciences, University of Kent, Canterbury CT2 7NJ, United Kingdom
4. School of Life Sciences, University of Warwick, Coventry CV4 7AL, United Kingdom
5. Department of Bioscience, Okayama University of Science, Okayama 700-0005, Japan
6. Centre for Fluid and Complex Systems, Coventry University, Coventry CV1 5FB, United Kingdom