Figure 6
ICAM-5 surfaces that mediate homotypic interactions. Ribbon diagram of the D1–D2 (left) and D3–D4 (right) modules, with residues involved in intermolecular contacts in several crystals shown as sticks with surfaces in grey. These residues are buried in at least two of the three interfaces in Fig. 5, which are representative of the three crystal structures. Domain regions with buried residues are labelled, as is the LFA-1 integrin-binding residue Glu37. |