Figure 1
Crystals of Na-FAR-1 from N. americanus. The recombinant protein was purified from E. coli and optimized crystals were grown in 38% PEG 300, 100 mM phosphate–citrate pH 4.2. (a) Crystal form 1, space group P432 (a = 120.8 Å); (b) crystal form 2, space group F23 (a = 240.4 Å). |