1. Immunology Service Hospital Universitario de la Princesa, UAM, IIS‐IP Madrid Spain
2. Area of Vascular Pathophysiology, Laboratory of Intercellular Communication Fundación Centro Nacional de Investigaciones Cardiovasculares‐Carlos III Madrid Spain
3. Cryoelectron Microscopy Unit Centro Nacional de Biotecnología (CNB‐CSIC) Madrid Spain
4. Department of Macromolecular Structure Centro Nacional de Biotecnología (CNB‐CSIC) Madrid Spain
5. Laboratory of Cardiovascular Proteomics Fundación Centro Nacional de Investigaciones Cardiovasculares‐Carlos III Madrid Spain
6. CIBER de Enfermedades Cardiovasculares (CIBERCV) Madrid Spain
7. Structural Studies Division MRC Laboratory of Molecular Biology Cambridge UK
8. ALBA Synchrotron Light Source Barcelona Spain