About the Authors

Massimiliano Bonomi

mbonomi@ethz.ch

Affiliation Computational Science, Department of Chemistry and Applied Biosciences, ETH Zurich, Lugano, Switzerland

Alessandro Barducci

Affiliation Computational Science, Department of Chemistry and Applied Biosciences, ETH Zurich, Lugano, Switzerland

Francesco L. Gervasio

Affiliation Computational Biophysics Group, Structural Biology and Biocomputing Programme, Spanish National Research Centre, Madrid, Spain

Michele Parrinello

Affiliation Computational Science, Department of Chemistry and Applied Biosciences, ETH Zurich, Lugano, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MP. Performed the experiments: MB. Analyzed the data: MB AB FLG. Contributed reagents/materials/analysis tools: AB. Wrote the paper: MB FLG MP.