4KUV
Crystal structure of human carbonic anhydrase II in complex with the 5-(3-(4-chlorophenylsulfonyl)ureido)pyridine-2-sulfonamide inhibitor
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 | 256 | 28794.5 | 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 | 5-({[(4-chlorophenyl)sulfonyl]carbamoyl}amino)pyridine-2-sulfonamide | non-polymer | 390.8 | 1 | Chemie (MB6) | |||
| 4 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | A | BETA-MERCAPTOETHANOL | non-polymer | 78.1 | 1 | Chemie (BME) | |||
| 6 | water | water | 18.0 | 261 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28794.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 626.5 | |
| All* | Total formula weight | 29421.0 |
