Computational Methods for the Analysis of the Diversity and Dynamics of Genomes, Bielefeld University, Bielefeld, Germany.|Terry Fox Laboratory, BC Cancer Research Centre, Vancouver, Canada.|Department of Mathematics, Simon Fraser University, Vancouver, Canada.|Department of Immunobiology, Kings College London, London, UK.|Department of Immunobiology, Kings College London, London, UK.|Department of Immunobiology, Kings College London, London, UK.|CITEC Centre of Excellence, Bielefeld, Germany.