2ABE
Carbonic anhydrase activators: X-ray crystal structure of the adduct of human isozyme II with L-histidine as a platform for the design of stronger activators
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 II | polymer | 259 | 29157.9 | 1 | UniProt (P00918) Pfam (PF00194) | Homo sapiens (human) | Carbonate dehydratase II, CA-II, Carbonic anhydrase C |
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | C, D (A) | MERCURY (II) ION | non-polymer | 200.6 | 2 | Chemie (HG) | |||
| 4 | E (A) | HISTIDINE | non-polymer | 156.2 | 1 | Chemie (HIS) | |||
| 5 | F (A) | water | water | 18.0 | 147 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29157.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 622.8 | |
| All* | Total formula weight | 29780.6 |
