3S76
The origin of the hydrophobic effect in the molecular recognition of arylsulfonamides by carbonic anhydrase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Carbonic anhydrase 2 | polymer | 258 | 29070.8 | 1 | UniProt (P00918) Pfam (PF00194) In PDB | Homo sapiens (human) | Carbonate dehydratase II, Carbonic anhydrase C, CAC, Carbonic anhydrase II, CA-II |
| 2 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | A | 1H-imidazole-2-sulfonamide | non-polymer | 147.2 | 1 | Chemie (EVH) | |||
| 4 | A | DIMETHYL SULFOXIDE | non-polymer | 78.1 | 1 | Chemie (DMS) | |||
| 5 | water | water | 18.0 | 304 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29070.8 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 290.7 | |
| All* | Total formula weight | 29361.5 |
