1. School of Chemistry, University of Leicester, University Road, Leicester LE1 7RH, United Kingdom
2. Leicester Institute of Structural & Chemical Biology, Henry Wellcome Building, University of Leicester, Lancaster Road, Leicester LE1 7HB, United Kingdom
3. School of Engineering, Advanced Research Centre, University of Glasgow, 11 Chapel Lane, Glasgow G11 6EW, United Kingdom
4. Department of Molecular and Cellular Biology, Henry Wellcome Building, University of Leicester, Lancaster Road, Leicester LE1 7HB, United Kingdom
5. Strathclyde Centre for Molecular Bioscience & Department of Pure & Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, United Kingdom