5KQK
Crystal structure of the Q233E/N240D variant of the catalase-peroxidase from B. pseudomallei
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Catalase-peroxidase | polymer | 728 | 79571.0 | 2 | UniProt (Q3JNW6) Pfam (PF00141) In PDB | Burkholderia pseudomallei (strain 1710b) | CP,Peroxidase/catalase |
| 2 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | A, B | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | A, B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | A, B | OXYGEN MOLECULE | non-polymer | 32.0 | 2 | Chemie (OXY) | |||
| 6 | A, B | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 4 | Chemie (MPD) | |||
| 7 | water | water | 18.0 | 1629 | Chemie (HOH) |
Sequence modifications
A, B: 21 - 748 (UniProt: Q3JNW6)
| PDB | External Database | Details |
|---|---|---|
| Glu 233 | Gln 213 | conflict |
| Asp 240 | Asn 220 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 159141.9 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1886.6 | |
| All* | Total formula weight | 161028.5 |
