5LL9
Crystal structure of human carbonic anhydrase isozyme XII with 4-(1H-benzimidazol-1-ylacetyl)-2-chlorobenzenesulfonamide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D | Carbonic anhydrase 12 | polymer | 263 | 29917.3 | 4 | UniProt (O43570) Pfam (PF00194) In PDB | Homo sapiens (Human) | Carbonate dehydratase XII,Carbonic anhydrase XII,CA-XII,Tumor antigen HOM-RCC-3.1.3 |
| 2 | A, B, C, D | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | A, B, C, D | 4-[2-(benzimidazol-1-yl)ethanoyl]-2-chloranyl-benzenesulfonamide | non-polymer | 349.8 | 4 | Chemie (6YQ) | |||
| 4 | A, B, C, D | 1,2-ETHANEDIOL | non-polymer | 62.1 | 11 | Chemie (EDO) | |||
| 5 | B, C, D | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 6 | water | water | 18.0 | 1211 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 263 (UniProt: O43570)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 119669.3 | |
| Non-Polymers* | Number of molecules | 22 |
| Total formula weight | 2631.7 | |
| All* | Total formula weight | 122301.0 |
