5.4.99.14 | in complex with (4S)-4-methylmuconolactone and (4S)-3-methylmuconolactone, sitting drop vapor diffusion method, at 19°C, using 25% (w/v) polyethylene glycol 1500, 0.1 M MMT buffer, pH 5 (DL-malic acid, MES, and Tris base in a 1:2:2 molar ratio) |