Nature Communications 6: Article number:7736 (2015); Published: 22 July 2015; Updated: 26 October 2015

The affiliation details for Jan Pencik are incorrect in this Article. The correct affiliation details for this author are given below:

Ludwig Boltzmann Institute for Cancer Research, Waehringerstrasse 13A, 1090 Vienna, Austria.

Clinical Institute of Pathology, Medical University of Vienna, 1090 Vienna, Austria.