Figure 4

Solution structure of S. aureus PrsA-PPIase. The protein construct used in the study comprised residues 140–245 of the S. aureus PrsA [Swiss-Prot: P60747]. (A) Superimposed backbone traces of the 25 structures in the structure ensemble. Secondary structure elements are colour coded as: red – helix; cyan – strand; grey – coil. (B) A ribbon model of the average structure showing the codes of the secondary structure elements. Structure visualisation was done using MOLMOL [33].