5SXW
Crystal structure of the E198A variant of catalase-peroxidase KatG of Burkholderia pseudomallei
Replaces: 3N3REntity
| 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) | Catalase-peroxidase | polymer | 728 | 79511.0 | 2 | UniProt (Q3JNW6) Pfam (PF00141) UniProt (by SIFTS) (Q939D2) | Burkholderia pseudomallei (strain 1710b) | CP,Peroxidase/catalase |
| 2 | C, I (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | D, J (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | E, K (A, B) | OXYGEN MOLECULE | non-polymer | 32.0 | 2 | Chemie (OXY) | |||
| 5 | F, M (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 6 | G (A) | (4R)-2-METHYLPENTANE-2,4-DIOL | non-polymer | 118.2 | 1 | Chemie (MRD) | |||
| 7 | H, L (A, B) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 2 | Chemie (MPD) | |||
| 8 | N, O (A, B) | water | water | 18.0 | 1866 | Chemie (HOH) |
Sequence modifications
A, B: 21 - 748 (UniProt: Q3JNW6)
| PDB | External Database | Details |
|---|---|---|
| Ala 198 | Glu 178 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 159021.9 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 1887.4 | |
| All* | Total formula weight | 160909.3 |
