3D93
Apo Human carbonic anhydrase II bound with substrate carbon dioxide
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 II | polymer | 260 | 29289.1 | 1 | UniProt (P00918) Pfam (PF00194) | Homo sapiens (human) | Carbonic anhydrase 2, Carbonate dehydratase II, CA-II, Carbonic anhydrase C, CAC |
| 2 | B, C (A) | CARBON DIOXIDE | non-polymer | 44.0 | 2 | Chemie (CO2) | |||
| 3 | D (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 4 | E (A) | water | water | 18.0 | 352 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29289.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 180.1 | |
| All* | Total formula weight | 29469.2 |
