3.2.1.156 | hanging-drop vapour-diffusion method using 13.6 mg/ml Rex, 5.6% v/v polyethylene glycol 4000, 70 mM sodium acetate pH 4.6 and 30% v/v glycerol. The crystals belong to the space group P2(1)2(1)2(1), with unit-cell parameters a = 52.69, b = 86.02, c = 87.92 A |