Figure 4.
Images of the varying definitions for the biomolecular surface of fasciculin-2 (PDB ID: 1FAS) with electrostatic potential shown ranging from −5 kT/e (dark red) to +5 kT/e (dark blue). A. van der Waals surface. B. Solvent-excluded, molecular, or Connolly surface. C. Solvent-accessible surface.