Figure 4 - full size

Figure 4.
Figure 4. Overlay of the side-chains of the well-defined amino acids of the final structures together with the polypeptide backbones (in yellow). The side-chains are colored according to residue type: Asp, Glu: red; Arg, Lys: dark blue; Ala, Ile, Leu, Phe, Val: cyan; Pro, Trp: green; Thr, Tyr, Ser: white. The flexible loops are clustered at the top of the structures.