1. Department of Medical Biochemistry and Biophysics Karolinska Institutet Stockholm SE‐171 77 Sweden
2. Department of Materials Department of Bioengineering and Institute of Biomedical Engineering Imperial College London London SW7 2AZ UK
3. ISIS Neutron and Muon Source STFC Rutherford Appleton Laboratory Didcot OX11 ODE UK
4. Department of Biochemistry and Biophysics Science for Life Laboratory Stockholm University Stockholm 171 65 Sweden