4QIZ
Crystal structure of human carbonic anhydrase isozyme XIII with inhibitor
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 13 | polymer | 263 | 29613.3 | 2 | UniProt (Q8N1Q1) Pfam (PF00194) | Homo sapiens (human) | Carbonate dehydratase XIII, Carbonic anhydrase XIII, CA-XIII |
| 2 | C, G (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | D, E, H (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 3 | Chemie (EDO) | |||
| 4 | F, I (A, B) | 2,3,6-trifluoro-5-{[(1R,2S)-2-hydroxy-1,2-diphenylethyl]amino}-4-[(2-hydroxyethyl)sulfonyl]benzenesulfonamide | non-polymer | 530.5 | 2 | Chemie (WWX) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 484 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 263 (UniProt: Q8N1Q1)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59226.6 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1378.1 | |
| All* | Total formula weight | 60604.7 |
