3M5S
Carbonic Anhydrase II mutant H64C in complex with carbonate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Carbonic anhydrase 2 | polymer | 265 | 29771.6 | 1 | UniProt (P00918) Pfam (PF00194) In PDB | Homo sapiens (human) | Carbonic anhydrase II, CA-II, Carbonate dehydratase II, Carbonic anhydrase C, CAC |
| 2 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | A | CARBONATE ION | non-polymer | 60.0 | 1 | Chemie (CO3) | |||
| 4 | water | water | 18.0 | 177 | Chemie (HOH) |
Sequence modifications
A: 1 - 261 (UniProt: P00918)
| PDB | External Database | Details |
|---|---|---|
| Gly -4 | - | expression tag |
| Ser -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Glu -1 | - | expression tag |
| Phe 0 | - | expression tag |
| Cys 64 | His 64 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29771.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 125.4 | |
| All* | Total formula weight | 29897.0 |
