3E3F
H. influenzae beta-carbonic anhydrase, variant V47A with 100 mM bicarbonate
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 2 | polymer | 229 | 26258.9 | 2 | UniProt (P45148) Pfam (PF00484) | Haemophilus influenzae | Carbonate dehydratase 2; beta carbonic anhydrase |
| 2 | C, H (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | D, E, F, G, I (A, B) | BICARBONATE ION | non-polymer | 61.0 | 5 | Chemie (BCT) | |||
| 4 | J, K (A, B) | water | water | 18.0 | 84 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 229 (UniProt: P45148)
| PDB | External Database | Details |
|---|---|---|
| Ala 47 | Val 47 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 52517.9 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 435.9 | |
| All* | Total formula weight | 52953.8 |
