Pedro Tavares
Associate Professor
Department of Chemistry, FCT/UNL, 2829-516 Caparica, Portugal (email)
Department of Chemistry, FCT/UNL, 2829-516 Caparica, Portugal (email)
{Crystals of the fully oxidized form of desulfoferrodoxin were obtained by vapor diffusion from a solution containing 20% PEG 4000, 0.1 M HEPES buffer, pH 7.5, and 0.2 M CaCl2. Trigonal and/or rectangular prisms could be obtained, depending on the temperature used for the crystal growth. Trigonal prisms belong to the rhombohedral space group R32, with a = 112.5 A and c = 63.2 A; rectangular prisms belong to the monoclinic space group C2, with a = 77.7 A
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