3TTX
Structure of the F413K variant of E. coli KatE
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 (A, B, C, D) | Catalase HPII | polymer | 753 | 84301.5 | 4 | UniProt (P21179) Pfam (PF00199) Pfam (PF06628) Pfam (PF18011) | Escherichia coli | Catalase KatE, Hydroxyperoxidase II |
| 2 | E, F, G, H (A, B, C, D) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 3 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 2856 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 753 (UniProt: P21179)
| PDB | External Database | Details |
|---|---|---|
| Lys 413 | Phe 413 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 337205.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 2465.9 | |
| All* | Total formula weight | 339671.8 |
