4XIW
Carbonic anhydrase Cah3 from Chlamydomonas reinhardtii in complex with acetazolamide
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... (A, B, C, D, E...) | Carbonic anhydrase, alpha type | polymer | 239 | 26195.2 | 8 | UniProt (Q39588) Pfam (PF00194) | Chlamydomonas reinhardtii | Intracellular carbonic anhydrase,alpha type |
| 2 | DA, GA, I, JA, N... (F, G, A, H, B...) | ZINC ION | non-polymer | 65.4 | 8 | Chemie (ZN) | |||
| 3 | AA, EA, HA, J, KA... (E, F, G, A, H...) | 5-ACETAMIDO-1,3,4-THIADIAZOLE-2-SULFONAMIDE | non-polymer | 222.2 | 8 | Chemie (AZM) | |||
| 4 | BA, CA, FA, IA, K... (E, F, G, A, H...) | DIHYDROGENPHOSPHATE ION | non-polymer | 97.0 | 16 | Chemie (2HP) | |||
| 5 | OA, PA, QA, RA, SA... (A, B, C, D, E...) | water | water | 18.0 | 299 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H: 73 - 310 (UniProt: Q39588)
| PDB | External Database | Details |
|---|---|---|
| Met 72 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 209561.4 | |
| Non-Polymers* | Number of molecules | 32 |
| Total formula weight | 3853.0 | |
| All* | Total formula weight | 213414.4 |
