1 Université catholique de Louvain, Louvain Institute of Biomolecular Science and Technology, 1348, Louvain-la-Neuve, Belgium.
2 Bioinformatics Institute (BII), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore.
3 Department of Pharmacology and Chemical Biology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
4 Department of Pharmacology and Chemical Biology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA. chengzh@pitt.edu.
5 Bioinformatics Institute (BII), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore. fanh@bii.a-star.edu.sg.
6 Université catholique de Louvain, Louvain Institute of Biomolecular Science and Technology, 1348, Louvain-la-Neuve, Belgium. david.alsteens@uclouvain.be.