4E6K
2.0 A resolution structure of Pseudomonas aeruginosa bacterioferritin (BfrB) in complex with bacterioferritin associated ferredoxin (Bfd)
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, E... | Bacterioferritin | polymer | 158 | 18580.2 | 6 | UniProt (Q9HY79) Pfam (PF00210) In PDB | Pseudomonas aeruginosa | BfrB |
| 2 | G, H, I | bacterioferritin-associated ferredoxin | polymer | 73 | 7813.9 | 3 | UniProt (Q9HY80) Pfam (PF04324) In PDB | Pseudomonas aeruginosa | Bfd |
| 3 | A, B, F | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) | |||
| 4 | A, C, E | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 3 | Chemie (HEM) | |||
| 5 | A, B, C, D, E... | SODIUM ION | non-polymer | 23.0 | 6 | Chemie (NA) | |||
| 6 | G, H, I | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 3 | Chemie (FES) | |||
| 7 | G | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 8 | water | water | 18.0 | 1062 | Chemie (HOH) |
Sequence modifications
G, H, I: 1 - 73 (UniProt: Q9HY80)
| PDB | External Database | Details |
|---|---|---|
| Ser 43 | Cys 43 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 9 |
| Total formula weight | 134922.6 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 2727.1 | |
| All* | Total formula weight | 137649.7 |
