2.9.1.1	apoenzyme and in complex with Thermoanaerobacter tengcongensis tRNASec, vapor diffusion method	739706	
2.9.1.1	purified recombinant C-terminally His6-tagged SecS, apoenzyme or in complex with phosphate or iodide, sitting-drop vapor diffusion at 20°C, 14 mg/ml protein in 10 mM HEPES-NaOH, pH 7.5, 500 mM NaCl, 2 mM DTT, is mixed with an equal volume of reservoir solution containing 11% v/v ethylene glycol without other buffer components, 2 days, cryoprotection by crystal soaking in 100 mM HEPES-NaOH, pH 7.5, 250 mM NaCl, 1 mM dithiothreitol, and 35% v/v ethylene glycol, X-ray diffraction structure determination and analysis at 1.65-2.38 A resolution	693212