4XFW
Crystal structure of the monoclinic form of alpha-carbonic anhydrase from the human pathogen Helicobacter pylori
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) | Alpha-carbonic anhydrase | polymer | 226 | 26211.8 | 2 | UniProt (B5Z8I0) Pfam (PF00194) | Helicobacter pylori G27 | |
| 2 | C, G (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | D, H (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | E (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | F (A) | ACETIC ACID | non-polymer | 60.1 | 1 | Chemie (ACY) | |||
| 6 | I, J (A, B) | water | water | 18.0 | 662 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 52423.6 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 357.8 | |
| All* | Total formula weight | 52781.4 |
