1. York Structural Biology Laboratory, Department of Chemistry, University of York, Heslington, York YO10 5DD, United Kingdom
2. Steven Abbott TCNF Limited, 7 Elsmere Road, Ipswich, Suffolk IP1 3SZ, United Kingdom
3. School of Mechanical Engineering, University of Leeds, LeedsLS2 9JT, United Kingdom
4. Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka560-8531, Japan