Figure 7.

The secondary structures of TEM-1 with significant total feature importance. Residues 69 through 85 as α-helix (blue), residues 213 through 215 as random coil (cyan); residues 216 through 220 as turn (yellow); Residues 129 through 131 as random coil (red), residues 102 through 108 as turn (green), residues 160 through 165 as random coil (purple). The ligand penicillin-G molecule is also illustrated as green transparent surface. The residue 160–165 is behind of the residue 69–85 in this view.