title: Chemical topography of sidechains in enzymes.
mesh_terms: D001665:Binding Sites; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004798:Enzymes; D008967:Molecular Biology; D011487:Protein Conformation; D013329:Structure-Activity Relationship; D013438:Sulfhydryl Compounds
chemical_list: D004798:Enzymes; D013438:Sulfhydryl Compounds