title: Determination of the three-dimensional structure of pepsin at a resolution of 5.5-5.0Angstrom.
mesh_terms: D001665:Binding Sites; D003201:Computers; D003461:Crystallography; D005583:Fourier Analysis; D008433:Mathematics; D008961:Models, Structural; D008968:Molecular Conformation; D010434:Pepsin A / Q000032:analysis*; D011487:Protein Conformation
chemical_list: D010434:Pepsin A