1. European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1SD, UK
2. School of Computer Science, The University of Manchester, Manchester M13 9PL, UK
3. Department of Bioengineering & Therapeutic Sciences, University of California, San Francisco, CA 94158, USA
4. European Molecular Biology Laboratory, Structural and Computational Biology Unit, Meyerhofstr.1, 69117 Heidelberg, Germany
5. Swiss-Prot Group, SIB Swiss Institute of Bioinformatics, CMU, 1 rue Michel-Servet, CH-1211 Geneva 4, Switzerland
6. Medical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge CB2 0QH, UK
7. J. Craig Venter Institute (JCVI), 9605 Medical Center Drive, Suite 150, Rockville, MD 20850, USA
8. Center for Bioinformatics and Computational Biology, University of Delaware, Newark, DE, USA
9. Biobyte Solutions GmbH, Bothestr 142, 69126 Heidelberg, Germany
10. National Center for Biotechnology Information, National Library of Medicine, NIH Bldg, 38A, 8600 Rockville Pike, Bethesda, MD 20894, USA
11. Division of Bioinformatics, Department of Preventive Medicine, University of Southern California, Los Angeles, CA 90033, USA
12. Protein Information Resource, Georgetown University Medical Center, Washington, DC, USA
13. Department of Biomedical Sciences, University of Padua, via U. Bassi 58/b, 35131 Padua, Italy
14. Department of Agricultural Sciences, University of Udine, via Palladio 8, 33100 Udine, Italy
15. Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all’Adige, Italy
16. Structural and Molecular Biology, University College London, Darwin Building, London WC1E 6BT, UK