Figure 6 - full size

 

Figure 6.
Stereo view of the PTPRG^CA·CNTN4^Ig1-4 interface. This view is in the same orientation as the right view in Fig. 5. Residues are shown as ball-and-sticks with transparent gray spheres for those involved in van der Waals contacts. Dashed lines indicate potential hydrogen bonds and salt bridges. Residues from CNTN4^Ig2, CNTN4^Ig3, and PTPRG^CA are colored green, gold, and magenta, respectively.