2ESF
Identification of a Novel Non-Catalytic Bicarbonate Binding Site in Eubacterial beta-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, B (A, B) | Carbonic anhydrase 2 | polymer | 220 | 25130.8 | 2 | UniProt (P61517) Pfam (PF00484) | Escherichia coli | |
| 2 | C, E (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | D, F (A, B) | BICARBONATE ION | non-polymer | 61.0 | 2 | Chemie (BCT) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 178 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 50261.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 252.9 | |
| All* | Total formula weight | 50514.4 |
