Figure 5
From: Predicting protein-protein binding sites in membrane proteins
Protein-protein binding predictions for an archaeal Site-2 Protease (S2P) family intramembrane metalloprotease (PDB entry 3B4R). The representation and coloring scheme are the same as in Figure 4. Because no binding site of sufficient size is predicted in the intramembrane region the dimer in the X-ray structure is likely to be an artifact of the crystal environment and the protease is predicted to function as a monomer.