3E1P
Crystal structure of E. coli Bacterioferritin (BFR) in which the Ferroxidase centre is inhibited with ZN(II) and high occupancy iron is bound within the cavity.
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 | 18518.0 | 12 | UniProt (P0ABD3) Pfam (PF00210) In PDB | ESCHERICHIA COLI | BFR, CYTOCHROME B-1, CYTOCHROME B-557 |
| 2 | I, D, J, E, K... | SULFATE ION | non-polymer | 96.1 | 16 | Chemie (SO4) | |||
| 3 | I, D, J, E, K... | ZINC ION | non-polymer | 65.4 | 24 | Chemie (ZN) | |||
| 4 | C, I, D, J, E... | FE (II) ION | non-polymer | 55.8 | 12 | Chemie (FE2) | |||
| 5 | C, J, K, F, A... | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 6 | Chemie (HEM) | |||
| 6 | water | water | 18.0 | 863 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 222216.2 | |
| Non-Polymers* | Number of molecules | 58 |
| Total formula weight | 7475.9 | |
| All* | Total formula weight | 229692.1 |
