Figure 5. PROTAC-induced ternary complexes and their biophysical properties.
(A) Crystal structure of VHL:MZ1:Brd4BD2 (PDB ID: 5T35). (B) Conformation of MZ1 when bound to the ternary complex. (C) Ternary (T) complex equilibria for protein A, protein B and PROTAC (P). (D) Simulation showing amount of ternary complex formation and its relationship with cooperativity. KdA and KdB are maintained constant for all three cases.