Figure 2 - High-resolution crystal structures of type A RPR from T. maritima (panel a; Torres-Larios et al. 2005) and type B RPR from B. stearothermophilus (panel b; Kazantsev et al. 2005).

Figure 2. High-resolution crystal structures of type A RPR from T. maritima (panel a; Torres-Larios et al. 2005) and type B RPR from B. stearothermophilus (panel b; Kazantsev et al. 2005). Two orthogonal views are provided to emphasize the presence of two layers of helical arrangements and illustrate the tertiary contacts that stabilize the molecule. Dashed lines indicate regions that were poorly resolved. This figure was kindly provided by Prof. Alfonso Mondragon, Northwestern University. (Modified, with permission, from Torres-Larios et al. 2006 [©Elsevier].)