Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Carbonic anhydrase 2 | polymer | 260 | 29222.0 | 1 | UniProt (P00918) Pfam (PF00194) | Homo sapiens (human) | Carbonate dehydratase II, Carbonic anhydrase C, CAC, Carbonic anhydrase II, CA-II |
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | C (A) | 2,4-dihydroxybenzenesulfenic acid | non-polymer | 158.2 | 1 | Chemie (TH7) | |||
| 4 | D, F (A) | 4-MERCAPTOBENZENE-1,3-DIOL | non-polymer | 142.2 | 2 | Chemie (TH0) | |||
| 5 | E (A) | 4,4'-disulfanediyldibenzene-1,3-diol | non-polymer | 282.3 | 1 | Chemie (D2S) | |||
| 6 | G (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 7 | H (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 8 | I (A) | water | water | 18.0 | 299 | Chemie (HOH) |
Sequence modifications
A: 1 - 261 (UniProt: P00918)
| PDB | External Database | Details |
|---|---|---|
| Ala 64 | His 64 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29222.0 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 978.4 | |
| All* | Total formula weight | 30200.4 |
