Unusual binding interactions in PDZ domain crystal structures help explain binding mechanisms.
Elkins, J.M., Gileadi, C., Shrestha, L., Phillips, C., Wang, J., Muniz, J.R., Doyle, D.A.(2010) Protein Sci. 19: 731-741
- PubMed: 20120020 
- DOI: 10.1002/pro.349
- Primary Citation of Related Structures:  
- PubMed Abstract: 
PDZ domains most commonly bind the C-terminus of their protein targets. Typically the C-terminal four residues of the protein target are considered as the binding motif, particularly the C-terminal residue (P0) and third-last residue (P-2) that form ...