Figure 4 - full size

 

Figure 4.
Fig. 4. The dimerization interface in CD69. A, stereoview of the dimerization interface in CD69. The two subunits of the dimer are shown as ribbon diagrams in different colors, yellow and green. The backbone of strand 0 and side chains involved in hydrogen bonds or hydrophobic interactions are represented by ball-and-stick models. Hydrogen bonds are shown as white broken lines. B, cavity and static disorder at the dimer interface. A close-up of the hydrophobic cluster at the dimer interface is shown. The solvent-accessible surface and the intersubunit cavity, as calculated with program SURFNET (41), are shown as a semitransparent surface. For the right subunit, the two alternate conformations for Tyr135 side chain and the backbone atoms of surrounding residues are shown in different colors, solid green and semitransparent green. In the green subunit, strand 0 is shown as a coil instead of an arrow for clarity.

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2001, 276, 7312-7319) copyright 2001.