EXIA2: Web Server of Accurate and Rapid Protein Catalytic Residue Prediction

Figure 4

Comparison of side chain orientation of catalytic and noncatalytic residues. Comparison of side chain orientation for catalytic residues in structures of L55-Bound (orange bar) and L55-Unbound (green bar) set and random selected noncatalytic sites (white bar). Residues with small angles have their side chain pointing to the center of the site (see Figure 1 for the definition of angle calculation).