3B1B
The unique structure of wild type carbonic anhydrase alpha-CA1 from Chlamydomonas reinhardtii
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Carbonic anhydrase 1 | polymer | 377 | 41680.8 | 2 | UniProt (P20507) Pfam (PF00194) In PDB | Chlamydomonas reinhardtii | Carbonate dehydratase 1, CA1 |
| 2 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | A, B | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 4 | A, B | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 5 | Chemie (NAG) | |||
| 5 | water | water | 18.0 | 888 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 83361.5 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1525.0 | |
| All* | Total formula weight | 84886.6 |
