Figure 2 - full size

Figure 2.
FIGURE 2. A comparative view of the trHb fold in the three groups. A, a ribbon stereo view of Cj-trHbP tertiary structure. -Helices are labeled according to the conventional globin fold nomenclature (25). B, structural overlay of group III Cj-trHbP (blue trace) onto group I C. eugametos trHbN (orange trace). C, structural overlay of group III Cj-trHbP (blue trace) onto group II B. subtilis trHbO (yellow trace). The heme groups of each globin are included. All figures were drawn with Molscript (33) and Raster3D (34).