1I6O
CRYSTAL STRUCTURE OF E. COLI BETA CARBONIC ANHYDRASE (ECCA)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | CARBONIC ANHYDRASE | polymer | 220 | 25365.3 | 2 | UniProt (P61517) Pfam (PF00484) | Escherichia coli | |
| 2 | C, D (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 87 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 220 (UniProt: P61517)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | Met 1 | modified residue |
| Mse 17 | Met 17 | modified residue |
| Mse 137 | Met 137 | modified residue |
| Mse 152 | Met 152 | modified residue |
| Mse 164 | Met 164 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 50730.5 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 130.8 | |
| All* | Total formula weight | 50861.3 |
