1. Genome Center, University of California, Davis, 451 Health Sciences DriveDavis California95616
2. Department of Protein EvolutionMax Planck Institute for Developmental BiologyTübingen72076 Germany
3. Institute for Cell and Molecular Biosciences, University of Newcastle, Newcastle upon Tyne NE2 4HH United Kingdom
4. CIISA ‐ Faculdade de Medicina Veterinária, Universidade de Lisboa, Avenida da Universidade Técnica1300‐477 PortugalLisboa
5. Oxford Glycobiology Institute, Department of BiochemistryUniversity of Oxford, South Parks Road, Oxford OX1 3QUEngland United Kingdom
6. UCIBIO, REQUIMTE, Departamento de QuímicaFaculdade de Cien⁁cias e Tecnologia, Universidade Nova de LisboaCaparica2829‐516 Portugal
7. Institute for Bioscience and Biotechnology Research, University of MarylandRockville Maryland20850
8. Department of Structural BiologyWeizmann Institute of ScienceRehovot Israel
9. Department of Chemistry, University of CopenhagenUniversitetsparken 5, 2100 Copenhagen Ø Denmark
10. Department of Molecular Biology and Biochemistry/Pharmaceutical SciencesUniversity of California IrvineIrvine California92697
11. Department of Molecular, Cellular and Developmental Biology/Biomolecular Science and Engineering ProgramUniversity of California, Santa BarbaraSanta Barbara California93106
12. Department of Chemistry and BiochemistryUniversity of Maryland, College Park Maryland20742
13. Argonne National Laboratory, Midwest Center for Structural Genomics/Structural Biology Center, Biosciences DivisionArgonne Illinois60439
14. Department of Biochemistry and Molecular BiologyUniversity of ChicagoChicago Illinois60637
15. Microbiology, Saarland University, Campus Building A1.5, Saarbrücken SaarlandD‐66123 Germany
16. Netherlands Centre for Electron Nanoscopy, Institute of Biology Leiden, Leiden University2333CC Leiden The Netherlands
17. Department of Molecular Cell BiologyLeiden University Medical Center, 2300 RCLeiden The Netherlands
18. Department of Biotechnology and BiosciencesUniversity of Milano‐BicoccaMilano20126 Italy
19. Department of Cell Biology and Molecular genetics, University of Maryland, 9600 Gudelsky DriveInstitute for Bioscience and Biotechnology ResearchRockville Maryland20850
20. Department of BiosciencesUniversity of MilanoMilano20133 Italy
21. Department of Macromolecular StructuresCentro Nacional de Biotecnologia (CSIC), calle Darwin 3Madrid28049 Spain
22. Université de Lyon, Centre de RMN à Très Hauts Champs, Institut des Sciences Analytiques (UMR 5280 ‐ CNRS, ENS Lyon, UCB Lyon 1)Villeurbanne69100 France
23. University of Maryland School of MedicineInstitute of Human VirologyBaltimore Maryland21201
24. Leicester Institute of Structural and Chemical Biology, Department of Molecular and Cell Biology, University of Leicester, Henry Wellcome Building, University RoadLeicester, LE1 7RN UK
25. School of BiosciencesUniversity of Kent, CanterburyKentCT2 7NJ United Kingdom
26. Department of Medicine and Department of Microbiology and Immunology, University of Maryland School of MedicineInstitute of Human VirologyBaltimore Maryland21201
27. Latvian Biomedical Research and Study Center, Rātsupītes 1RigaLV1067 Latvia
28. Faculty of Biology, Department of Molecular BiologyUniversity of Latvia, Jelgavas 1RigaLV‐1004 Latvia
29. Biozentrum/SIB Swiss Institute of Bioinformatics, Klingelbergstrasse 50Basel4056 Switzerland