1.3.1.85 apoenzyme and in complex with NADPH and (2S)-ethylmalonyl-CoA, sitting drop vapor diffusion method, using 100 mM Tris pH 8.0 and 20% (w/v) poly (acrylic acid sodium salt) 5100 760072 1.3.1.85 sitting drop vapor diffusion method, using 100 mM CAPS-NaOH pH 10.0, 38% (v/v) PEG 400 739814