3E1O
Crystal structure of E. coli Bacterioferritin (BFR) with two ZN(II) ION sites at the Ferroxidase centre (ZN-BFR).
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... (A, B, C, D, E...) | BACTERIOFERRITIN | polymer | 158 | 18518.0 | 12 | UniProt (P0ABD3) Pfam (PF00210) | ESCHERICHIA COLI | BFR, CYTOCHROME B-1, CYTOCHROME B-557 |
| 2 | CA, DB, GA, JA, KA... (E, L, F, G, A...) | SULFATE ION | non-polymer | 96.1 | 16 | Chemie (SO4) | |||
| 3 | AA, AB, BB, DA, EA... (D, K, E, L, F...) | ZINC ION | non-polymer | 65.4 | 24 | Chemie (ZN) | |||
| 4 | BA, CB, FA, Q, RA... (D, K, E, A, H...) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 6 | Chemie (HEM) | |||
| 5 | GB, HB, IB, JB, KB... (A, B, C, D, E...) | water | water | 18.0 | 214 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 222216.2 | |
| Non-Polymers* | Number of molecules | 46 |
| Total formula weight | 6805.7 | |
| All* | Total formula weight | 229021.9 |
