Image from the RCSB PDB (www.rcsb.org) of PDB ID 1L2Z (Freund, C., Kuhne, R., Yang, H., Park, S., Reinherz, E.L., Wagner, G.) (2002) Dynamic interaction of CD2 with the GYF and the SH3 domain of compartmentalized effector molecules Embo J. 21: 5985-5995