title: Crystal structure analysis and refinement of two variants of trigonal trypsinogen: trigonal trypsin and PEG (polyethylene glycol) trypsinogen and their comparison with orthorhombic trypsin and trigonal trypsinogen.
mesh_terms: D003461:Crystallography; D011092:Polyethylene Glycols; D014357:Trypsin; D014362:Trypsinogen
chemical_list: D011092:Polyethylene Glycols; D014362:Trypsinogen; D014357:Trypsin