Figure 3.

Comparison of secondary structure prediction methods. For a recently solved structure of methylglyoxal synthase [PDB ID 2X8W] [127], the assigned secondary structure by (a) DSSP [128] and predicted ones are shown. The α-helices are shown in red, β-strands in yellow and coils in green. Different secondary structure prediction methods are shown: (b) PSIPRED [115], (c) PROF [129], (d) SSPRO [130] and (e) YASPIN [131]. The predictions are also shown as sequence alignment in (f). Helices, strands and coils are indicated by H, E and C, respectively. (Online version in colour.)