5C6F
Crystal structures of ferritin mutants reveal side-on binding to diiron and end-on cleavage of oxygen
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...) | Bacterial non-heme ferritin | polymer | 173 | 20017.5 | 12 | UniProt (Q9ZLI1) Pfam (PF00210) | Helicobacter pylori | |
| 2 | BA, DA, M, N, O... (J, K, A, B, F...) | FE (III) ION | non-polymer | 55.8 | 9 | Chemie (FE) | |||
| 3 | AA, CA, EA, FA, P... (I, J, K, L, A...) | IMIDAZOLE | non-polymer | 69.1 | 11 | Chemie (IMD) | |||
| 4 | GA, HA, IA, JA, KA... (A, B, C, D, E...) | water | water | 18.0 | 2473 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L: 1 - 167 (UniProt: Q9ZLI1)
| PDB | External Database | Details |
|---|---|---|
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| Ser -3 | - | expression tag |
| Gln -2 | - | expression tag |
| Asp -1 | - | expression tag |
| Pro 0 | - | expression tag |
| Leu 93 | His 93 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 240209.8 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 1262.5 | |
| All* | Total formula weight | 241472.3 |
