| X-RAY DIFFRACTION |
7.5 |
289 |
0.2 ul of 9 mg/ml protein in 20 mM HEPES pH 7.5, 150 mM NaCl, 10% Glycerol, 0.1% Sodium Azide and 0.5 mM TCEP were mixed with 0.2 ul of the MCSG-II condition #27 (0.2 M Ammomium Acetate, 0.1 M HEPES:NaOH pH 7.5, 25% (w/v) PEG 3350) and equilibrated against 1.5 M NaCl solution in QIAGEN EasyXtal 15-Well Tool plate. Before crystallization protein was incubated with 1/50 v/v of 2 mg/ml chymotrypsin solution at 289 K for 3 hours, VAPOR DIFFUSION, SITTING DROP |
