Department of Basic Medical Science (CMB), University of Lleida & IRBLleida, Department of Computers an Industrial Engineering (DIEI), University of Lleida, Lleida and Structural Biology and Biocomputing Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain.|Department of Basic Medical Science (CMB), University of Lleida & IRBLleida, Department of Computers an Industrial Engineering (DIEI), University of Lleida, Lleida and Structural Biology and Biocomputing Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain.|Department of Basic Medical Science (CMB), University of Lleida & IRBLleida, Department of Computers an Industrial Engineering (DIEI), University of Lleida, Lleida and Structural Biology and Biocomputing Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain.|Department of Basic Medical Science (CMB), University of Lleida & IRBLleida, Department of Computers an Industrial Engineering (DIEI), University of Lleida, Lleida and Structural Biology and Biocomputing Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain.|Department of Basic Medical Science (CMB), University of Lleida & IRBLleida, Department of Computers an Industrial Engineering (DIEI), University of Lleida, Lleida and Structural Biology and Biocomputing Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain.