Figure 3

Protein complex prediction based on PPI and DDI information. An example of a protein complex candidate with two PPIs and four DDIs. The thick and thin lines denote PPIs and DDIs, respectively. The complex consists of three proteins namely p₁, p₂, and p₃. The protein p₁ has two domains d₁ and d₄. The proteins p₂ and p₃ have the domains d₂ and d₃, respectively.