About the Authors

Rachel E. Helbling

Affiliation Department of Chemistry and Biochemistry, University of Bern, Bern, Switzerland

Walter Aeschimann

Affiliation Department of Chemistry and Biochemistry, University of Bern, Bern, Switzerland

Fabio Simona

Affiliation Department of Chemistry and Biochemistry, University of Bern, Bern, Switzerland

Achim Stocker

achim.stocker@ibc.unibe.ch (AS); michele.cascella@iac.unibe.ch (MC)

Affiliation Department of Chemistry and Biochemistry, University of Bern, Bern, Switzerland

Michele Cascella

achim.stocker@ibc.unibe.ch (AS); michele.cascella@iac.unibe.ch (MC)

Affiliation Department of Chemistry and Biochemistry, University of Bern, Bern, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AS MC. Performed the experiments: REH WA. Analyzed the data: REH FS WA AS MC. Contributed reagents/materials/analysis tools: AS MC. Wrote the paper: REH WA MC. Initial system setup for simulations: FS.