Structural Computational Biology Group, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre, 28029 Madrid, Spain. mrubioc@cnio.es|Structural Computational Biology Group, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre, 28029 Madrid, Spain. mrubioc@cnio.es|Structural Computational Biology Group, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre, 28029 Madrid, Spain. mrubioc@cnio.es|Structural Computational Biology Group, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre, 28029 Madrid, Spain. mrubioc@cnio.es|Structural Computational Biology Group, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre, 28029 Madrid, Spain. mrubioc@cnio.es