4WAJ
H. influenzae beta-carbonic anhydase variant P48S/A49P
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 | 26303.0 | 2 | UniProt (P45148) Pfam (PF00484) | Haemophilus influenzae | Carbonate dehydratase 2 |
2 | C, F (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
3 | D, E, G, H (A, B) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
4 | I, J (A, B) | water | water | 18.0 | 71 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 229 (UniProt: P45148)
PDB | External Database | Details |
---|---|---|
Ser 48 | Pro 48 | engineered mutation |
Pro 49 | Ala 49 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 52606.0 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 515.1 | |
All* | Total formula weight | 53121.0 |