4YXO
Human Carbonic Anhydrase II complexed with an inhibitor with a benzenesulfonamide group (3).
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Carbonic anhydrase 2 | polymer | 260 | 29289.1 | 1 | UniProt (P00918) Pfam (PF00194) | Homo sapiens (Human) | Carbonate dehydratase II,Carbonic anhydrase C,CAC,Carbonic anhydrase II,CA-II |
| 2 | B (A) | MERCURIBENZOIC ACID | non-polymer | 321.7 | 1 | Chemie (MBO) | |||
| 3 | C (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | D (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | E, F (A) | 4-ethylbenzenesulfonamide | non-polymer | 185.2 | 2 | Chemie (4JC) | |||
| 6 | G (A) | water | water | 18.0 | 235 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29289.1 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 849.7 | |
| All* | Total formula weight | 30138.8 |
