title: The interpretation of protein structures: total volume, group volume distributions and packing density.
mesh_terms: D001665:Binding Sites; D003461:Crystallography; D004583:Electrons; D005998:Glycine; D008961:Models, Structural; D009113:Muramidase; D010649:Phenylalanine; D011487:Protein Conformation; D012260:Ribonucleases; D014867:Water
chemical_list: D014867:Water; D010649:Phenylalanine; D012260:Ribonucleases; D009113:Muramidase; D005998:Glycine