| X-RAY DIFFRACTION |
7.0 |
292 |
CRYSTALS OF VVPL2 DEVELOPED VIA HANGING DROP VAPOUR DIFFUSION METHOD AT A PROTEIN CONCENTRATION OF 15 MG/ML BY MIXING EQUAL AMOUNTS OF THE PROTEIN SOLUTION WITH A MOTHER LIQUOR CONSISTING OF 16% (W/V) POLYETHYLENE GLYCOL 3,350, 0.14 M NA/K TARTRATE, AND 0.1 M HEPES (PH 7.0) AT 19 DEGREES CELSIUS. CRYSTALS WERE CRYOPROTECTED BY BRIEF CRYSTAL IMMERSION INTO A SOLUTION OF THE RESERVOIR SOLUTION SUPPLEMENTED WITH 25% ETHYLENE GLYCOL, AND SUBSEQUENTLY FROZEN IN A LIQUID NITROGEN STREAM PRIOR TO DIFFRACTION EXPERIMENTS. |