About the Authors

Concetta De Santi

Affiliation The Norwegian Structural Biology Centre, Department of Chemistry, UiT—The Arctic University of Norway, Tromsø, Norway

Nils Peder Willassen

Affiliation The Norwegian Structural Biology Centre, Department of Chemistry, UiT—The Arctic University of Norway, Tromsø, Norway

Adele Williamson

adele.k.williamson@uit.no

Affiliation The Norwegian Structural Biology Centre, Department of Chemistry, UiT—The Arctic University of Norway, Tromsø, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AW CDS. Performed the experiments: AW CDS. Analyzed the data: AW CDS. Contributed reagents/materials/analysis tools: NPW. Wrote the paper: AW CDS. Scientific critique of the project and discussion of results: NPW.