About the Authors

Almut Graebsch

Affiliations Institute of Structural Biology, Helmholtz Zentrum München, Munich, Germany, Department of Biochemistry, Gene Center of the Ludwig-Maximilians-University Munich, Munich, Germany

Stéphane Roche

Affiliations Institute of Structural Biology, Helmholtz Zentrum München, Munich, Germany, Department of Biochemistry, Gene Center of the Ludwig-Maximilians-University Munich, Munich, Germany

Dirk Kostrewa

Affiliation Department of Biochemistry, Gene Center of the Ludwig-Maximilians-University Munich, Munich, Germany

Johannes Söding

Affiliation Department of Biochemistry, Gene Center of the Ludwig-Maximilians-University Munich, Munich, Germany

Dierk Niessing

niessing@helmholtz-muenchen.de

Affiliations Institute of Structural Biology, Helmholtz Zentrum München, Munich, Germany, Department of Biochemistry, Gene Center of the Ludwig-Maximilians-University Munich, Munich, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AG DN. Performed the experiments: AG SR JS DN. Analyzed the data: AG SR DK JS DN. Contributed reagents/materials/analysis tools: AG JS DN. Wrote the paper: AG JS DN.