Figure 6
(a) Surface representation of the heparin-binding residues (shown in green) in the mouse IP-10 structure. The views are related by a 180° rotation about the y axis (the lower view is identical to that in Fig. 3). (b) The receptor-binding regions on the surface of the monomeric form of IP-10. Arg5 and Arg8 are shown in blue, Arg20, Arg22 and Ile24 in yellow and Lys46 and Lys47 in cyan. Two views are shown that are related by a rotation of 180° about the y axis. (c) The mapping of receptor-binding regions on the mouse IP-10 tetramer. The two views are related by a 180° rotation about the y axis (the lower view is the same as that in Fig. 3). |