Figure 2 - full size

Figure 2. Figure 2 Crystals of octaprenyl pyrophosphate synthase (OPPs) from T. maritima (a) and E. coli (b) used in data collection; the approximate dimensions of the crystals are (a) 0.5 × 0.5 × 0.2 mm and (b) 0.7 × 0.3 × 0.1 mm.