[1] Univ Oxford, Dept Chem, Oxford, England
[2] Univ Oxford, Dept Biochem, Oxford, England
[3] UCB BioPharma, Slough, Berks, England
[4] UCB BioPharma SPRL, Braine Lalleud, Belgium
[5] OMass Therapeut, Oxford, England
[6] Univ Warwick, Sch Life Sci, Warwick, England
[7] Univ Warwick, Dept Chem, Warwick, England