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 (A) | Carboxypeptidase A1 | polymer | 309 | 34793.8 | 1 | UniProt (P00730) Pfam (PF00246) | Bos taurus (bovine) | Carboxypeptidase A, CPA |
2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
3 | C (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
4 | D (A) | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
5 | E (A) | ACETONE | non-polymer | 58.1 | 1 | Chemie (ACN) | |||
6 | F, G, H (A) | FORMIC ACID | non-polymer | 46.0 | 3 | Chemie (FMT) | |||
7 | I, J, K, L, M... (A) | GLYCEROL | non-polymer | 92.1 | 6 | Chemie (GOL) | |||
8 | O (A) | 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 |