title: Characterization of monoclinic crystal form of an enzyme of steroid metabolism, delta5-3-ketosteroid isomerase.
mesh_terms: D003460:Crystallization; D007535:Isomerases; D011487:Protein Conformation; D011549:Pseudomonas / Q000201:enzymology; D013251:Steroid Isomerases; D014961:X-Ray Diffraction
chemical_list: D007535:Isomerases; D013251:Steroid Isomerases