7.2.4.5 | co-crystallization of the decarboxylase subunit GcdA with the substrate glutaconyl-CoA, the product crotonyl-CoA, and the substrate analogue glutaryl-CoA, sitting drop vapor diffusion method, using in 0.1 M sodium citrate, pH 5.6-6.5, 1 M ammonium phosphate, 27.5% (v/v) glycerol |