3KGQ
Carboxypeptidase A liganded to an organic small-molecule: conformational changes
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Carboxypeptidase A1 | polymer | 309 | 34793.8 | 1 | UniProt (P00730) Pfam (PF00246) In PDB | Bos taurus (bovine) | Carboxypeptidase A, CPA |
| 2 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | A | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
| 5 | A | ACETONE | non-polymer | 58.1 | 1 | Chemie (ACN) | |||
| 6 | A | FORMIC ACID | non-polymer | 46.0 | 3 | Chemie (FMT) | |||
| 7 | A | GLYCEROL | non-polymer | 92.1 | 6 | Chemie (GOL) | |||
| 8 | water | water | 18.0 | 214 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 34793.8 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 1029.2 | |
| All* | Total formula weight | 35823.1 |
