1. Centre for Molecular and Structural Biochemistry, School of Chemistry, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, U.K.
2. Université Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, Metalloproteins Unit, F-38044 Grenoble, France
3. Université Grenoble Alpes, CEA, CNRS, IRIG-DIESE-SyMMES-CAMPE, 38000 Grenoble, France
4. Macromolecular Crystallography, Swiss Light Source, Paul Scherrer Institute, 5232 Villigen, PSI, Switzerland