4UOV
The structure of a tetrameric alpha-carbonic anhydrase from Thermovibrio ammonificans reveals a core formed around intermolecular disulfides, which contribute to its thermostability.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... | CARBONATE DEHYDRATASE | polymer | 247 | 27725.9 | 6 | UniProt (E8T502) Pfam (PF00194) In PDB | THERMOVIBRIO AMMONIFICANS | ALPHA CARBONIC ANHYDRASE |
| 2 | F, C, A, D, B... | ZINC ION | non-polymer | 65.4 | 6 | Chemie (ZN) | |||
| 3 | F, C, A, D, B... | 5-ACETAMIDO-1,3,4-THIADIAZOLE-2-SULFONAMIDE | non-polymer | 222.2 | 6 | Chemie (AZM) | |||
| 4 | F, A, B | 3,6,9,12,15,18,21,24,27,30,33,36,39-TRIDECAOXAHENTETRACONTANE-1,41-DIOL | non-polymer | 634.8 | 3 | Chemie (PE3) | |||
| 5 | C, F, A, D, E | 2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 282.3 | 5 | Chemie (B3P) | |||
| 6 | C, F, A, D, B... | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 7 | C, F, A, D, B... | CHLORIDE ION | non-polymer | 35.5 | 15 | Chemie (CL) | |||
| 8 | E, B, C, F, A | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 8 | Chemie (PEG) | |||
| 9 | F, A, B | L(+)-TARTARIC ACID | non-polymer | 150.1 | 3 | Chemie (TLA) | |||
| 10 | C, F, D, B, E | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 5 | Chemie (PGE) | |||
| 11 | B | 1-METHOXY-2-[2-(2-METHOXY-ETHOXY]-ETHANE | non-polymer | 178.2 | 1 | Chemie (PG5) | |||
| 12 | water | water | 18.0 | 1918 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 166355.4 | |
| Non-Polymers* | Number of molecules | 58 |
| Total formula weight | 8378.3 | |
| All* | Total formula weight | 174733.7 |
