About the Authors

Laura Muzzolini

Affiliation International Centre for Genetic Engineering and Biotechnology, Trieste, Italy

Fabienne Beuron

Address Current address: Structural Electron Microscopy, Section of Structural Biology, Institute of Cancer Research, Chester Beatty Laboratories, London, United Kingdom

Affiliation Division of Molecular Biosciences, Faculty of Natural Sciences, Imperial College London, London, United Kingdom

Ardan Patwardhan

Affiliation Division of Molecular Biosciences, Faculty of Natural Sciences, Imperial College London, London, United Kingdom

Venkateswarlu Popuri

Affiliation International Centre for Genetic Engineering and Biotechnology, Trieste, Italy

Sheng Cui

Address Current address: Gene Center and Department of Chemistry and Biochemistry, University of Munich, Munich, Germany

Affiliation International Centre for Genetic Engineering and Biotechnology, Trieste, Italy

Benedetta Niccolini

Affiliation International Centre for Genetic Engineering and Biotechnology, Trieste, Italy

Mathieu Rappas

Affiliation Division of Molecular Biosciences, Faculty of Natural Sciences, Imperial College London, London, United Kingdom

Paul S Freemont

Affiliation Division of Molecular Biosciences, Faculty of Natural Sciences, Imperial College London, London, United Kingdom

Alessandro Vindigni

To whom correspondence should be addressed. E-mail: vindigni@icgeb.org

Affiliation International Centre for Genetic Engineering and Biotechnology, Trieste, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

LM, FB, PSF, and AV conceived and designed the experiments. LM, FB, VP, SC, BN, and MR performed the experiments. AP and AV analyzed the data. AV wrote the paper.