1. Science for Life Laboratory, Department of Applied Physics, KTH Royal Institute of Technology, Box 1031, SE-171 21 Solna, Sweden
2. PDC Center for High Performance Computing, School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, 114 28 Stockholm, Sweden
3. University of Groningen, 9712 CP Groningen, Netherlands
4. Faculty of Science, Utrecht University, Bijvoet Center, Utrecht, The Netherlands
5. IPBS, Université Paul Sabatier, F-31062 Toulouse, France
6. Computational and Systems Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York 10065, United States
7. Open Force Field Consortium,
8. Max Planck Institute for Biophysical Chemistry, 37077 Goettingen, Germany
9. Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University,
Box 1031, SE-171 21 Solna, Sweden
10. Institute of Biotechnology, University of Helsinki, 00100 Helsinki, Finland
11. Research Programme on Biomedical Informatics, Hospital del Mar Medical Research Institute (IMIM) & Department of Experimental and Health Sciences, Pompeu Fabra University, 08002 Barcelona, Spain
12. The Molecular Sciences Software Institute, Blacksburg, Virginia 24060, United States
13. Department of Biochemistry, University of Oxford, Oxford OX1 2JD, U.K.
14. Institute of Medical Physics and Biophysics, Faculty of Medicine, University Leipzig, Leipzig 04107, Germany
15. University of Bristol, Bristol BS8 1TH, U.K.