Overlay of SPGB3N–hBChE and SPGB3N–Y332S/D340H docked complexes. Dotted
lines indicate distances (in angstroms) between indicated atoms. Side
chains of select amino acid residues in the protein are colored cyan
(WT) or pink (Y332S/D340H). Likewise, the SPGB3N ligand in the WT complex is colored cyan, and the SPGB3N ligand in the Y332S/D340H complex is colored pink.
Non-carbon atoms are colored blue (nitrogen), red (oxygen), yellow
(sulfur), and white (polar hydrogens).