Scientific Reports 6: Article number: 28686; published online: 28 June 2016; updated: 22 July 2016

In this Article, Martin K. Ostermaier is incorrectly listed as being affiliated with ‘Institut für Medizinische Physik und Biophysik (CC2), Charité-Universitätsmedizin Berlin, Charitéplatz 1, D-10117, Berlin, Germany’. The correct affiliation is listed below:

Paul Scherrer Institute, Laboratory for Biomolecular Research, CH-5323, Villigen, Switzerland